Home / 3,507,937,419.42-4,839,761,882.16-2,001,481,545.69

Finding the Fourth Proportional to 3,507,937,419.42, 4,839,761,882.16 and 2,001,481,545.69

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Solution

The fourth proportional to 3,507,937,419.42, 4,839,761,882.16 and 2,001,481,545.69 is: 2,761,364,566.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507,937,419.42 : 4,839,761,882.16 = 2,001,481,545.69 : x
  2. Step 2: Convert to fraction form
    3,507,937,419.42/4,839,761,882.16 = 2,001,481,545.69/x
  3. Step 3: Cross multiply
    3,507,937,419.42x = 4,839,761,882.16 × 2,001,481,545.69
  4. Step 4: Simplify right side
    3,507,937,419.42x = 9,686,694,092,677,140,480
  5. Step 5: Solve for x
    x = 9,686,694,092,677,140,480/3,507,937,419.42
  6. Step 6: Final answer
    x = 2,761,364,566.84

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Half scale
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Double scale
Find fourth proportional to 3,507,937,420.42, 4,839,761,883.54 and 2,001,481,546.69
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.