Home / 17,395,420.59-24,005,022.71-9,660,961.13

Finding the Fourth Proportional to 17,395,420.59, 24,005,022.71 and 9,660,961.13

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Solution

The fourth proportional to 17,395,420.59, 24,005,022.71 and 9,660,961.13 is: 13,331,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,395,420.59 : 24,005,022.71 = 9,660,961.13 : x
  2. Step 2: Convert to fraction form
    17,395,420.59/24,005,022.71 = 9,660,961.13/x
  3. Step 3: Cross multiply
    17,395,420.59x = 24,005,022.71 × 9,660,961.13
  4. Step 4: Simplify right side
    17,395,420.59x = 231,911,591,157,747.31
  5. Step 5: Solve for x
    x = 231,911,591,157,747.31/17,395,420.59
  6. Step 6: Final answer
    x = 13,331,761.08

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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.