Home / 26,745,451.92-36,910,487.16-14,985,663.12

Finding the Fourth Proportional to 26,745,451.92, 36,910,487.16 and 14,985,663.12

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Solution

The fourth proportional to 26,745,451.92, 36,910,487.16 and 14,985,663.12 is: 20,681,203.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,745,451.92 : 36,910,487.16 = 14,985,663.12 : x
  2. Step 2: Convert to fraction form
    26,745,451.92/36,910,487.16 = 14,985,663.12/x
  3. Step 3: Cross multiply
    26,745,451.92x = 36,910,487.16 × 14,985,663.12
  4. Step 4: Simplify right side
    26,745,451.92x = 553,128,126,174,845.44
  5. Step 5: Solve for x
    x = 553,128,126,174,845.44/26,745,451.92
  6. Step 6: Final answer
    x = 20,681,203.21

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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.