Home / 26,703,593.52-36,855,677.04-15,690,341.04

Finding the Fourth Proportional to 26,703,593.52, 36,855,677.04 and 15,690,341.04

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Solution

The fourth proportional to 26,703,593.52, 36,855,677.04 and 15,690,341.04 is: 21,655,442.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,703,593.52 : 36,855,677.04 = 15,690,341.04 : x
  2. Step 2: Convert to fraction form
    26,703,593.52/36,855,677.04 = 15,690,341.04/x
  3. Step 3: Cross multiply
    26,703,593.52x = 36,855,677.04 × 15,690,341.04
  4. Step 4: Simplify right side
    26,703,593.52x = 578,278,142,017,697.62
  5. Step 5: Solve for x
    x = 578,278,142,017,697.62/26,703,593.52
  6. Step 6: Final answer
    x = 21,655,442.80

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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.