Home / 47,748,364.27-71,622,456.90-14,961,443.17

Finding the Fourth Proportional to 47,748,364.27, 71,622,456.90 and 14,961,443.17

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Solution

The fourth proportional to 47,748,364.27, 71,622,456.90 and 14,961,443.17 is: 22,442,136.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,748,364.27 : 71,622,456.90 = 14,961,443.17 : x
  2. Step 2: Convert to fraction form
    47,748,364.27/71,622,456.90 = 14,961,443.17/x
  3. Step 3: Cross multiply
    47,748,364.27x = 71,622,456.90 × 14,961,443.17
  4. Step 4: Simplify right side
    47,748,364.27x = 1,071,575,318,365,975
  5. Step 5: Solve for x
    x = 1,071,575,318,365,975/47,748,364.27
  6. Step 6: Final answer
    x = 22,442,136.70

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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.