Home / 41,109,774.78-61,659,862.12-16,516,705.88

Finding the Fourth Proportional to 41,109,774.78, 61,659,862.12 and 16,516,705.88

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Solution

The fourth proportional to 41,109,774.78, 61,659,862.12 and 16,516,705.88 is: 24,773,130.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,109,774.78 : 61,659,862.12 = 16,516,705.88 : x
  2. Step 2: Convert to fraction form
    41,109,774.78/61,659,862.12 = 16,516,705.88/x
  3. Step 3: Cross multiply
    41,109,774.78x = 61,659,862.12 × 16,516,705.88
  4. Step 4: Simplify right side
    41,109,774.78x = 1,018,417,807,059,139.38
  5. Step 5: Solve for x
    x = 1,018,417,807,059,139.38/41,109,774.78
  6. Step 6: Final answer
    x = 24,773,130.30

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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.