Home / 10,092,534.10-15,138,658.58-4,698,167.38

Finding the Fourth Proportional to 10,092,534.10, 15,138,658.58 and 4,698,167.38

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Solution

The fourth proportional to 10,092,534.10, 15,138,658.58 and 4,698,167.38 is: 7,047,184.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092,534.10 : 15,138,658.58 = 4,698,167.38 : x
  2. Step 2: Convert to fraction form
    10,092,534.10/15,138,658.58 = 4,698,167.38/x
  3. Step 3: Cross multiply
    10,092,534.10x = 15,138,658.58 × 4,698,167.38
  4. Step 4: Simplify right side
    10,092,534.10x = 71,123,951,917,513.12
  5. Step 5: Solve for x
    x = 71,123,951,917,513.12/10,092,534.10
  6. Step 6: Final answer
    x = 7,047,184.70

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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.