Home / 23,290,866.67-34,942,781.28-10,161,433.39

Finding the Fourth Proportional to 23,290,866.67, 34,942,781.28 and 10,161,433.39

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Solution

The fourth proportional to 23,290,866.67, 34,942,781.28 and 10,161,433.39 is: 15,244,977.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290,866.67 : 34,942,781.28 = 10,161,433.39 : x
  2. Step 2: Convert to fraction form
    23,290,866.67/34,942,781.28 = 10,161,433.39/x
  3. Step 3: Cross multiply
    23,290,866.67x = 34,942,781.28 × 10,161,433.39
  4. Step 4: Simplify right side
    23,290,866.67x = 355,068,744,438,059
  5. Step 5: Solve for x
    x = 355,068,744,438,059/23,290,866.67
  6. Step 6: Final answer
    x = 15,244,977.76

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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.