Home / 226,478,796.72-339,714,781.08-101,893,442.32

Finding the Fourth Proportional to 226,478,796.72, 339,714,781.08 and 101,893,442.32

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Solution

The fourth proportional to 226,478,796.72, 339,714,781.08 and 101,893,442.32 is: 152,838,627.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,478,796.72 : 339,714,781.08 = 101,893,442.32 : x
  2. Step 2: Convert to fraction form
    226,478,796.72/339,714,781.08 = 101,893,442.32/x
  3. Step 3: Cross multiply
    226,478,796.72x = 339,714,781.08 × 101,893,442.32
  4. Step 4: Simplify right side
    226,478,796.72x = 34,614,708,451,226,404
  5. Step 5: Solve for x
    x = 34,614,708,451,226,404/226,478,796.72
  6. Step 6: Final answer
    x = 152,838,627.51

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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.