Home / 29,060,393.50-40,095,361.83-20,229,948.46

Finding the Fourth Proportional to 29,060,393.50, 40,095,361.83 and 20,229,948.46

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Solution

The fourth proportional to 29,060,393.50, 40,095,361.83 and 20,229,948.46 is: 27,911,772.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,060,393.50 : 40,095,361.83 = 20,229,948.46 : x
  2. Step 2: Convert to fraction form
    29,060,393.50/40,095,361.83 = 20,229,948.46/x
  3. Step 3: Cross multiply
    29,060,393.50x = 40,095,361.83 × 20,229,948.46
  4. Step 4: Simplify right side
    29,060,393.50x = 811,127,103,305,951.25
  5. Step 5: Solve for x
    x = 811,127,103,305,951.25/29,060,393.50
  6. Step 6: Final answer
    x = 27,911,772.88

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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.