Home / 10,367,123.70-15,546,019.95-3,975,251.70

Finding the Fourth Proportional to 10,367,123.70, 15,546,019.95 and 3,975,251.70

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Solution

The fourth proportional to 10,367,123.70, 15,546,019.95 and 3,975,251.70 is: 5,961,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,123.70 : 15,546,019.95 = 3,975,251.70 : x
  2. Step 2: Convert to fraction form
    10,367,123.70/15,546,019.95 = 3,975,251.70/x
  3. Step 3: Cross multiply
    10,367,123.70x = 15,546,019.95 × 3,975,251.70
  4. Step 4: Simplify right side
    10,367,123.70x = 61,799,342,234,471.41
  5. Step 5: Solve for x
    x = 61,799,342,234,471.41/10,367,123.70
  6. Step 6: Final answer
    x = 5,961,088.54

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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.