Home / 23,290,857.15-34,942,766.96-10,161,423.87

Finding the Fourth Proportional to 23,290,857.15, 34,942,766.96 and 10,161,423.87

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Solution

The fourth proportional to 23,290,857.15, 34,942,766.96 and 10,161,423.87 is: 15,244,963.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,857.15 : 34,942,766.96 = 10,161,423.87 : x
  2. Step 2: Convert to fraction form
    23,290,857.15/34,942,766.96 = 10,161,423.87/x
  3. Step 3: Cross multiply
    23,290,857.15x = 34,942,766.96 × 10,161,423.87
  4. Step 4: Simplify right side
    23,290,857.15x = 355,068,266,296,594.88
  5. Step 5: Solve for x
    x = 355,068,266,296,594.88/23,290,857.15
  6. Step 6: Final answer
    x = 15,244,963.46

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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.