Home / 510,872,606.10-766,308,909.15-349,629,470.10

Finding the Fourth Proportional to 510,872,606.10, 766,308,909.15 and 349,629,470.10

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Solution

The fourth proportional to 510,872,606.10, 766,308,909.15 and 349,629,470.10 is: 524,444,205.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    510,872,606.10 : 766,308,909.15 = 349,629,470.10 : x
  2. Step 2: Convert to fraction form
    510,872,606.10/766,308,909.15 = 349,629,470.10/x
  3. Step 3: Cross multiply
    510,872,606.10x = 766,308,909.15 × 349,629,470.10
  4. Step 4: Simplify right side
    510,872,606.10x = 267,924,177,839,023,552
  5. Step 5: Solve for x
    x = 267,924,177,839,023,552/510,872,606.10
  6. Step 6: Final answer
    x = 524,444,205.15

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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.