Home / 29,885,419.20-44,828,128.80-15,536,512.20

Finding the Fourth Proportional to 29,885,419.20, 44,828,128.80 and 15,536,512.20

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Solution

The fourth proportional to 29,885,419.20, 44,828,128.80 and 15,536,512.20 is: 23,304,768.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,885,419.20 : 44,828,128.80 = 15,536,512.20 : x
  2. Step 2: Convert to fraction form
    29,885,419.20/44,828,128.80 = 15,536,512.20/x
  3. Step 3: Cross multiply
    29,885,419.20x = 44,828,128.80 × 15,536,512.20
  4. Step 4: Simplify right side
    29,885,419.20x = 696,472,770,004,371.25
  5. Step 5: Solve for x
    x = 696,472,770,004,371.25/29,885,419.20
  6. Step 6: Final answer
    x = 23,304,768.30

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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.