Home / 22,696,182.96-34,023,760.38-15,412,073.28

Finding the Fourth Proportional to 22,696,182.96, 34,023,760.38 and 15,412,073.28

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Solution

The fourth proportional to 22,696,182.96, 34,023,760.38 and 15,412,073.28 is: 23,104,179.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,696,182.96 : 34,023,760.38 = 15,412,073.28 : x
  2. Step 2: Convert to fraction form
    22,696,182.96/34,023,760.38 = 15,412,073.28/x
  3. Step 3: Cross multiply
    22,696,182.96x = 34,023,760.38 × 15,412,073.28
  4. Step 4: Simplify right side
    22,696,182.96x = 524,376,688,237,720.69
  5. Step 5: Solve for x
    x = 524,376,688,237,720.69/22,696,182.96
  6. Step 6: Final answer
    x = 23,104,179.64

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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.