Home / 24,445,338.20-36,612,020.10-12,464,077.40

Finding the Fourth Proportional to 24,445,338.20, 36,612,020.10 and 12,464,077.40

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Solution

The fourth proportional to 24,445,338.20, 36,612,020.10 and 12,464,077.40 is: 18,667,569.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,445,338.20 : 36,612,020.10 = 12,464,077.40 : x
  2. Step 2: Convert to fraction form
    24,445,338.20/36,612,020.10 = 12,464,077.40/x
  3. Step 3: Cross multiply
    24,445,338.20x = 36,612,020.10 × 12,464,077.40
  4. Step 4: Simplify right side
    24,445,338.20x = 456,335,052,296,755.75
  5. Step 5: Solve for x
    x = 456,335,052,296,755.75/24,445,338.20
  6. Step 6: Final answer
    x = 18,667,569.60

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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.