Home / 159,920,480.52-239,895,360.05-44,904,247.83

Finding the Fourth Proportional to 159,920,480.52, 239,895,360.05 and 44,904,247.83

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Solution

The fourth proportional to 159,920,480.52, 239,895,360.05 and 44,904,247.83 is: 67,360,482.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,920,480.52 : 239,895,360.05 = 44,904,247.83 : x
  2. Step 2: Convert to fraction form
    159,920,480.52/239,895,360.05 = 44,904,247.83/x
  3. Step 3: Cross multiply
    159,920,480.52x = 239,895,360.05 × 44,904,247.83
  4. Step 4: Simplify right side
    159,920,480.52x = 10,772,320,700,727,758
  5. Step 5: Solve for x
    x = 10,772,320,700,727,758/159,920,480.52
  6. Step 6: Final answer
    x = 67,360,482.32

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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.