Home / 32,784,025.20-49,161,292.20-12,582,553.20

Finding the Fourth Proportional to 32,784,025.20, 49,161,292.20 and 12,582,553.20

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Solution

The fourth proportional to 32,784,025.20, 49,161,292.20 and 12,582,553.20 is: 18,868,170.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,784,025.20 : 49,161,292.20 = 12,582,553.20 : x
  2. Step 2: Convert to fraction form
    32,784,025.20/49,161,292.20 = 12,582,553.20/x
  3. Step 3: Cross multiply
    32,784,025.20x = 49,161,292.20 × 12,582,553.20
  4. Step 4: Simplify right side
    32,784,025.20x = 618,574,574,487,245
  5. Step 5: Solve for x
    x = 618,574,574,487,245/32,784,025.20
  6. Step 6: Final answer
    x = 18,868,170.42

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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.