Home / 10,507,951.72-14,500,789.86-5,924,276.20

Finding the Fourth Proportional to 10,507,951.72, 14,500,789.86 and 5,924,276.20

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Solution

The fourth proportional to 10,507,951.72, 14,500,789.86 and 5,924,276.20 is: 8,175,397.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,507,951.72 : 14,500,789.86 = 5,924,276.20 : x
  2. Step 2: Convert to fraction form
    10,507,951.72/14,500,789.86 = 5,924,276.20/x
  3. Step 3: Cross multiply
    10,507,951.72x = 14,500,789.86 × 5,924,276.20
  4. Step 4: Simplify right side
    10,507,951.72x = 85,906,684,248,799.33
  5. Step 5: Solve for x
    x = 85,906,684,248,799.33/10,507,951.72
  6. Step 6: Final answer
    x = 8,175,397.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.