Home / 23,471,850.66-32,390,671.26-13,016,179.77

Finding the Fourth Proportional to 23,471,850.66, 32,390,671.26 and 13,016,179.77

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Solution

The fourth proportional to 23,471,850.66, 32,390,671.26 and 13,016,179.77 is: 17,962,060.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,471,850.66 : 32,390,671.26 = 13,016,179.77 : x
  2. Step 2: Convert to fraction form
    23,471,850.66/32,390,671.26 = 13,016,179.77/x
  3. Step 3: Cross multiply
    23,471,850.66x = 32,390,671.26 × 13,016,179.77
  4. Step 4: Simplify right side
    23,471,850.66x = 421,602,799,991,132.44
  5. Step 5: Solve for x
    x = 421,602,799,991,132.44/23,471,850.66
  6. Step 6: Final answer
    x = 17,962,060.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.