Home / 10,377,227.67-15,548,761.50-3,550,068.75

Finding the Fourth Proportional to 10,377,227.67, 15,548,761.50 and 3,550,068.75

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Solution

The fourth proportional to 10,377,227.67, 15,548,761.50 and 3,550,068.75 is: 5,319,260.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,377,227.67 : 15,548,761.50 = 3,550,068.75 : x
  2. Step 2: Convert to fraction form
    10,377,227.67/15,548,761.50 = 3,550,068.75/x
  3. Step 3: Cross multiply
    10,377,227.67x = 15,548,761.50 × 3,550,068.75
  4. Step 4: Simplify right side
    10,377,227.67x = 55,199,172,302,353.12
  5. Step 5: Solve for x
    x = 55,199,172,302,353.12/10,377,227.67
  6. Step 6: Final answer
    x = 5,319,260.02

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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.