Home / 24,157,221.75-33,336,966.02-13,292,205.75

Finding the Fourth Proportional to 24,157,221.75, 33,336,966.02 and 13,292,205.75

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Solution

The fourth proportional to 24,157,221.75, 33,336,966.02 and 13,292,205.75 is: 18,343,243.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,157,221.75 : 33,336,966.02 = 13,292,205.75 : x
  2. Step 2: Convert to fraction form
    24,157,221.75/33,336,966.02 = 13,292,205.75/x
  3. Step 3: Cross multiply
    24,157,221.75x = 33,336,966.02 × 13,292,205.75
  4. Step 4: Simplify right side
    24,157,221.75x = 443,121,811,418,598.62
  5. Step 5: Solve for x
    x = 443,121,811,418,598.62/24,157,221.75
  6. Step 6: Final answer
    x = 18,343,243.94

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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.