Home / 49,924,494.80-74,886,742.20-44,251,125.20

Finding the Fourth Proportional to 49,924,494.80, 74,886,742.20 and 44,251,125.20

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Solution

The fourth proportional to 49,924,494.80, 74,886,742.20 and 44,251,125.20 is: 66,376,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,924,494.80 : 74,886,742.20 = 44,251,125.20 : x
  2. Step 2: Convert to fraction form
    49,924,494.80/74,886,742.20 = 44,251,125.20/x
  3. Step 3: Cross multiply
    49,924,494.80x = 74,886,742.20 × 44,251,125.20
  4. Step 4: Simplify right side
    49,924,494.80x = 3,313,822,604,912,324
  5. Step 5: Solve for x
    x = 3,313,822,604,912,324/49,924,494.80
  6. Step 6: Final answer
    x = 66,376,687.80

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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.