Home / 26,056,230.28-39,044,488.72-13,927,419.88

Finding the Fourth Proportional to 26,056,230.28, 39,044,488.72 and 13,927,419.88

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Solution

The fourth proportional to 26,056,230.28, 39,044,488.72 and 13,927,419.88 is: 20,869,825.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,056,230.28 : 39,044,488.72 = 13,927,419.88 : x
  2. Step 2: Convert to fraction form
    26,056,230.28/39,044,488.72 = 13,927,419.88/x
  3. Step 3: Cross multiply
    26,056,230.28x = 39,044,488.72 × 13,927,419.88
  4. Step 4: Simplify right side
    26,056,230.28x = 543,788,988,403,363.75
  5. Step 5: Solve for x
    x = 543,788,988,403,363.75/26,056,230.28
  6. Step 6: Final answer
    x = 20,869,825.86

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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.