Home / 62,354,135.40-93,531,203.10-47,237,591.40

Finding the Fourth Proportional to 62,354,135.40, 93,531,203.10 and 47,237,591.40

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Solution

The fourth proportional to 62,354,135.40, 93,531,203.10 and 47,237,591.40 is: 70,856,387.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,354,135.40 : 93,531,203.10 = 47,237,591.40 : x
  2. Step 2: Convert to fraction form
    62,354,135.40/93,531,203.10 = 47,237,591.40/x
  3. Step 3: Cross multiply
    62,354,135.40x = 93,531,203.10 × 47,237,591.40
  4. Step 4: Simplify right side
    62,354,135.40x = 4,418,188,755,188,213
  5. Step 5: Solve for x
    x = 4,418,188,755,188,213/62,354,135.40
  6. Step 6: Final answer
    x = 70,856,387.10

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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.