Home / 9,452,115.70-14,188,671.15-5,200,587.70

Finding the Fourth Proportional to 9,452,115.70, 14,188,671.15 and 5,200,587.70

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Solution

The fourth proportional to 9,452,115.70, 14,188,671.15 and 5,200,587.70 is: 7,806,657.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,452,115.70 : 14,188,671.15 = 5,200,587.70 : x
  2. Step 2: Convert to fraction form
    9,452,115.70/14,188,671.15 = 5,200,587.70/x
  3. Step 3: Cross multiply
    9,452,115.70x = 14,188,671.15 × 5,200,587.70
  4. Step 4: Simplify right side
    9,452,115.70x = 73,789,428,662,034.86
  5. Step 5: Solve for x
    x = 73,789,428,662,034.86/9,452,115.70
  6. Step 6: Final answer
    x = 7,806,657.37

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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.