Home / 30,674,497.98-45,964,448.73-15,094,441.02

Finding the Fourth Proportional to 30,674,497.98, 45,964,448.73 and 15,094,441.02

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Solution

The fourth proportional to 30,674,497.98, 45,964,448.73 and 15,094,441.02 is: 22,618,386.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,674,497.98 : 45,964,448.73 = 15,094,441.02 : x
  2. Step 2: Convert to fraction form
    30,674,497.98/45,964,448.73 = 15,094,441.02/x
  3. Step 3: Cross multiply
    30,674,497.98x = 45,964,448.73 × 15,094,441.02
  4. Step 4: Simplify right side
    30,674,497.98x = 693,807,660,371,798.88
  5. Step 5: Solve for x
    x = 693,807,660,371,798.88/30,674,497.98
  6. Step 6: Final answer
    x = 22,618,386.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.