Home / 154,107,300.52-231,165,158.46-44,929,833.04

Finding the Fourth Proportional to 154,107,300.52, 231,165,158.46 and 44,929,833.04

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Solution

The fourth proportional to 154,107,300.52, 231,165,158.46 and 44,929,833.04 is: 67,395,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,107,300.52 : 231,165,158.46 = 44,929,833.04 : x
  2. Step 2: Convert to fraction form
    154,107,300.52/231,165,158.46 = 44,929,833.04/x
  3. Step 3: Cross multiply
    154,107,300.52x = 231,165,158.46 × 44,929,833.04
  4. Step 4: Simplify right side
    154,107,300.52x = 10,386,211,974,272,944
  5. Step 5: Solve for x
    x = 10,386,211,974,272,944/154,107,300.52
  6. Step 6: Final answer
    x = 67,395,976.30

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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.