Home / 231,264,796.47-346,917,585.24-65,269,780.08

Finding the Fourth Proportional to 231,264,796.47, 346,917,585.24 and 65,269,780.08

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Solution

The fourth proportional to 231,264,796.47, 346,917,585.24 and 65,269,780.08 is: 97,910,424.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,264,796.47 : 346,917,585.24 = 65,269,780.08 : x
  2. Step 2: Convert to fraction form
    231,264,796.47/346,917,585.24 = 65,269,780.08/x
  3. Step 3: Cross multiply
    231,264,796.47x = 346,917,585.24 × 65,269,780.08
  4. Step 4: Simplify right side
    231,264,796.47x = 22,643,234,494,499,456
  5. Step 5: Solve for x
    x = 22,643,234,494,499,456/231,264,796.47
  6. Step 6: Final answer
    x = 97,910,424.93

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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.