Home / 23,124,102.47-34,674,803.40-11,438,972.97

Finding the Fourth Proportional to 23,124,102.47, 34,674,803.40 and 11,438,972.97

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Solution

The fourth proportional to 23,124,102.47, 34,674,803.40 and 11,438,972.97 is: 17,152,844.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124,102.47 : 34,674,803.40 = 11,438,972.97 : x
  2. Step 2: Convert to fraction form
    23,124,102.47/34,674,803.40 = 11,438,972.97/x
  3. Step 3: Cross multiply
    23,124,102.47x = 34,674,803.40 × 11,438,972.97
  4. Step 4: Simplify right side
    23,124,102.47x = 396,644,138,832,664.12
  5. Step 5: Solve for x
    x = 396,644,138,832,664.12/23,124,102.47
  6. Step 6: Final answer
    x = 17,152,844.72

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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.