Home / 63,387,497.80-95,081,246.70-49,020,876.10

Finding the Fourth Proportional to 63,387,497.80, 95,081,246.70 and 49,020,876.10

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Solution

The fourth proportional to 63,387,497.80, 95,081,246.70 and 49,020,876.10 is: 73,531,314.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,387,497.80 : 95,081,246.70 = 49,020,876.10 : x
  2. Step 2: Convert to fraction form
    63,387,497.80/95,081,246.70 = 49,020,876.10/x
  3. Step 3: Cross multiply
    63,387,497.80x = 95,081,246.70 × 49,020,876.10
  4. Step 4: Simplify right side
    63,387,497.80x = 4,660,966,013,914,234
  5. Step 5: Solve for x
    x = 4,660,966,013,914,234/63,387,497.80
  6. Step 6: Final answer
    x = 73,531,314.15

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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.