Home / 21,844,635.73-32,781,581.89-9,065,152.73

Finding the Fourth Proportional to 21,844,635.73, 32,781,581.89 and 9,065,152.73

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Solution

The fourth proportional to 21,844,635.73, 32,781,581.89 and 9,065,152.73 is: 13,603,799.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,844,635.73 : 32,781,581.89 = 9,065,152.73 : x
  2. Step 2: Convert to fraction form
    21,844,635.73/32,781,581.89 = 9,065,152.73/x
  3. Step 3: Cross multiply
    21,844,635.73x = 32,781,581.89 × 9,065,152.73
  4. Step 4: Simplify right side
    21,844,635.73x = 297,170,046,623,143.12
  5. Step 5: Solve for x
    x = 297,170,046,623,143.12/21,844,635.73
  6. Step 6: Final answer
    x = 13,603,799.59

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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.