Home / 41,135,710.90-61,685,627.98-15,558,784.17

Finding the Fourth Proportional to 41,135,710.90, 61,685,627.98 and 15,558,784.17

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Solution

The fourth proportional to 41,135,710.90, 61,685,627.98 and 15,558,784.17 is: 23,331,391.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,135,710.90 : 61,685,627.98 = 15,558,784.17 : x
  2. Step 2: Convert to fraction form
    41,135,710.90/61,685,627.98 = 15,558,784.17/x
  3. Step 3: Cross multiply
    41,135,710.90x = 61,685,627.98 × 15,558,784.17
  4. Step 4: Simplify right side
    41,135,710.90x = 959,753,372,237,669.38
  5. Step 5: Solve for x
    x = 959,753,372,237,669.38/41,135,710.90
  6. Step 6: Final answer
    x = 23,331,391.42

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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.