Home / 84,924,250.10-127,386,375.15-50,828,045.30

Finding the Fourth Proportional to 84,924,250.10, 127,386,375.15 and 50,828,045.30

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Solution

The fourth proportional to 84,924,250.10, 127,386,375.15 and 50,828,045.30 is: 76,242,067.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,924,250.10 : 127,386,375.15 = 50,828,045.30 : x
  2. Step 2: Convert to fraction form
    84,924,250.10/127,386,375.15 = 50,828,045.30/x
  3. Step 3: Cross multiply
    84,924,250.10x = 127,386,375.15 × 50,828,045.30
  4. Step 4: Simplify right side
    84,924,250.10x = 6,474,800,446,726,994
  5. Step 5: Solve for x
    x = 6,474,800,446,726,994/84,924,250.10
  6. Step 6: Final answer
    x = 76,242,067.95

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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.