Home / 24,061,217.60-36,091,826.40-18,686,446.40

Finding the Fourth Proportional to 24,061,217.60, 36,091,826.40 and 18,686,446.40

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Solution

The fourth proportional to 24,061,217.60, 36,091,826.40 and 18,686,446.40 is: 28,029,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,061,217.60 : 36,091,826.40 = 18,686,446.40 : x
  2. Step 2: Convert to fraction form
    24,061,217.60/36,091,826.40 = 18,686,446.40/x
  3. Step 3: Cross multiply
    24,061,217.60x = 36,091,826.40 × 18,686,446.40
  4. Step 4: Simplify right side
    24,061,217.60x = 674,427,979,501,704.88
  5. Step 5: Solve for x
    x = 674,427,979,501,704.88/24,061,217.60
  6. Step 6: Final answer
    x = 28,029,669.60

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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.