Home / 231,264,797.47-346,917,586.74-65,269,781.08

Finding the Fourth Proportional to 231,264,797.47, 346,917,586.74 and 65,269,781.08

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Solution

The fourth proportional to 231,264,797.47, 346,917,586.74 and 65,269,781.08 is: 97,910,426.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,264,797.47 : 346,917,586.74 = 65,269,781.08 : x
  2. Step 2: Convert to fraction form
    231,264,797.47/346,917,586.74 = 65,269,781.08/x
  3. Step 3: Cross multiply
    231,264,797.47x = 346,917,586.74 × 65,269,781.08
  4. Step 4: Simplify right side
    231,264,797.47x = 22,643,234,939,321,712
  5. Step 5: Solve for x
    x = 22,643,234,939,321,712/231,264,797.47
  6. Step 6: Final answer
    x = 97,910,426.43

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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.