Home / 42,745,042.40-58,991,110.08-26,006,313.92

Finding the Fourth Proportional to 42,745,042.40, 58,991,110.08 and 26,006,313.92

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Solution

The fourth proportional to 42,745,042.40, 58,991,110.08 and 26,006,313.92 is: 35,890,508.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,745,042.40 : 58,991,110.08 = 26,006,313.92 : x
  2. Step 2: Convert to fraction form
    42,745,042.40/58,991,110.08 = 26,006,313.92/x
  3. Step 3: Cross multiply
    42,745,042.40x = 58,991,110.08 × 26,006,313.92
  4. Step 4: Simplify right side
    42,745,042.40x = 1,534,141,327,229,756.25
  5. Step 5: Solve for x
    x = 1,534,141,327,229,756.25/42,745,042.40
  6. Step 6: Final answer
    x = 35,890,508.96

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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.