Home / 6,674,465,038.71-9,210,771,843.03-3,622,642,412.61

Finding the Fourth Proportional to 6,674,465,038.71, 9,210,771,843.03 and 3,622,642,412.61

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Solution

The fourth proportional to 6,674,465,038.71, 9,210,771,843.03 and 3,622,642,412.61 is: 4,999,252,005.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,465,038.71 : 9,210,771,843.03 = 3,622,642,412.61 : x
  2. Step 2: Convert to fraction form
    6,674,465,038.71/9,210,771,843.03 = 3,622,642,412.61/x
  3. Step 3: Cross multiply
    6,674,465,038.71x = 9,210,771,843.03 × 3,622,642,412.61
  4. Step 4: Simplify right side
    6,674,465,038.71x = 33,367,332,731,434,459,136
  5. Step 5: Solve for x
    x = 33,367,332,731,434,459,136/6,674,465,038.71
  6. Step 6: Final answer
    x = 4,999,252,005.65

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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.