Home / 29,573,871.02-40,753,806.28-22,612,436.18

Finding the Fourth Proportional to 29,573,871.02, 40,753,806.28 and 22,612,436.18

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Solution

The fourth proportional to 29,573,871.02, 40,753,806.28 and 22,612,436.18 is: 31,160,710.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,573,871.02 : 40,753,806.28 = 22,612,436.18 : x
  2. Step 2: Convert to fraction form
    29,573,871.02/40,753,806.28 = 22,612,436.18/x
  3. Step 3: Cross multiply
    29,573,871.02x = 40,753,806.28 × 22,612,436.18
  4. Step 4: Simplify right side
    29,573,871.02x = 921,542,843,598,583.25
  5. Step 5: Solve for x
    x = 921,542,843,598,583.25/29,573,871.02
  6. Step 6: Final answer
    x = 31,160,710.85

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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.