Home / 11,486,043.52-15,851,484.09-6,591,471.91

Finding the Fourth Proportional to 11,486,043.52, 15,851,484.09 and 6,591,471.91

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Solution

The fourth proportional to 11,486,043.52, 15,851,484.09 and 6,591,471.91 is: 9,096,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,486,043.52 : 15,851,484.09 = 6,591,471.91 : x
  2. Step 2: Convert to fraction form
    11,486,043.52/15,851,484.09 = 6,591,471.91/x
  3. Step 3: Cross multiply
    11,486,043.52x = 15,851,484.09 × 6,591,471.91
  4. Step 4: Simplify right side
    11,486,043.52x = 104,484,612,111,046.91
  5. Step 5: Solve for x
    x = 104,484,612,111,046.91/11,486,043.52
  6. Step 6: Final answer
    x = 9,096,658.21

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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.