Home / 62,555,046.90-93,841,427.70-19,419,752.40

Finding the Fourth Proportional to 62,555,046.90, 93,841,427.70 and 19,419,752.40

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Solution

The fourth proportional to 62,555,046.90, 93,841,427.70 and 19,419,752.40 is: 29,132,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,555,046.90 : 93,841,427.70 = 19,419,752.40 : x
  2. Step 2: Convert to fraction form
    62,555,046.90/93,841,427.70 = 19,419,752.40/x
  3. Step 3: Cross multiply
    62,555,046.90x = 93,841,427.70 × 19,419,752.40
  4. Step 4: Simplify right side
    62,555,046.90x = 1,822,377,290,796,501.50
  5. Step 5: Solve for x
    x = 1,822,377,290,796,501.50/62,555,046.90
  6. Step 6: Final answer
    x = 29,132,378.30

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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.