Home / 25,916,742.57-35,764,892.11-14,156,018.44

Finding the Fourth Proportional to 25,916,742.57, 35,764,892.11 and 14,156,018.44

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Solution

The fourth proportional to 25,916,742.57, 35,764,892.11 and 14,156,018.44 is: 19,535,189.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,916,742.57 : 35,764,892.11 = 14,156,018.44 : x
  2. Step 2: Convert to fraction form
    25,916,742.57/35,764,892.11 = 14,156,018.44/x
  3. Step 3: Cross multiply
    25,916,742.57x = 35,764,892.11 × 14,156,018.44
  4. Step 4: Simplify right side
    25,916,742.57x = 506,288,472,142,990.38
  5. Step 5: Solve for x
    x = 506,288,472,142,990.38/25,916,742.57
  6. Step 6: Final answer
    x = 19,535,189.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.