Home / 372,879,258.68-559,156,478.20-106,926,206.76

Finding the Fourth Proportional to 372,879,258.68, 559,156,478.20 and 106,926,206.76

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Solution

The fourth proportional to 372,879,258.68, 559,156,478.20 and 106,926,206.76 is: 160,342,737.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,879,258.68 : 559,156,478.20 = 106,926,206.76 : x
  2. Step 2: Convert to fraction form
    372,879,258.68/559,156,478.20 = 106,926,206.76/x
  3. Step 3: Cross multiply
    372,879,258.68x = 559,156,478.20 × 106,926,206.76
  4. Step 4: Simplify right side
    372,879,258.68x = 59,788,481,199,206,640
  5. Step 5: Solve for x
    x = 59,788,481,199,206,640/372,879,258.68
  6. Step 6: Final answer
    x = 160,342,737.78

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.