Home / 23,779,704.28-32,818,015.76-13,468,261.72

Finding the Fourth Proportional to 23,779,704.28, 32,818,015.76 and 13,468,261.72

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Solution

The fourth proportional to 23,779,704.28, 32,818,015.76 and 13,468,261.72 is: 18,587,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,779,704.28 : 32,818,015.76 = 13,468,261.72 : x
  2. Step 2: Convert to fraction form
    23,779,704.28/32,818,015.76 = 13,468,261.72/x
  3. Step 3: Cross multiply
    23,779,704.28x = 32,818,015.76 × 13,468,261.72
  4. Step 4: Simplify right side
    23,779,704.28x = 442,001,625,386,764.75
  5. Step 5: Solve for x
    x = 442,001,625,386,764.75/23,779,704.28
  6. Step 6: Final answer
    x = 18,587,347.44

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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.