Home / 41,996,256.80-62,994,385.20-13,251,203.60

Finding the Fourth Proportional to 41,996,256.80, 62,994,385.20 and 13,251,203.60

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Solution

The fourth proportional to 41,996,256.80, 62,994,385.20 and 13,251,203.60 is: 19,876,805.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,996,256.80 : 62,994,385.20 = 13,251,203.60 : x
  2. Step 2: Convert to fraction form
    41,996,256.80/62,994,385.20 = 13,251,203.60/x
  3. Step 3: Cross multiply
    41,996,256.80x = 62,994,385.20 × 13,251,203.60
  4. Step 4: Simplify right side
    41,996,256.80x = 834,751,423,942,026.75
  5. Step 5: Solve for x
    x = 834,751,423,942,026.75/41,996,256.80
  6. Step 6: Final answer
    x = 19,876,805.40

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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.