Home / 431,577,454.59-595,575,767.12-240,836,472.14

Finding the Fourth Proportional to 431,577,454.59, 595,575,767.12 and 240,836,472.14

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Solution

The fourth proportional to 431,577,454.59, 595,575,767.12 and 240,836,472.14 is: 332,353,706.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    431,577,454.59 : 595,575,767.12 = 240,836,472.14 : x
  2. Step 2: Convert to fraction form
    431,577,454.59/595,575,767.12 = 240,836,472.14/x
  3. Step 3: Cross multiply
    431,577,454.59x = 595,575,767.12 × 240,836,472.14
  4. Step 4: Simplify right side
    431,577,454.59x = 143,436,366,642,759,056
  5. Step 5: Solve for x
    x = 143,436,366,642,759,056/431,577,454.59
  6. Step 6: Final answer
    x = 332,353,706.43

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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.