Home / 22,035,796.20-33,053,694.30-13,413,767.40

Finding the Fourth Proportional to 22,035,796.20, 33,053,694.30 and 13,413,767.40

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Solution

The fourth proportional to 22,035,796.20, 33,053,694.30 and 13,413,767.40 is: 20,120,651.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,035,796.20 : 33,053,694.30 = 13,413,767.40 : x
  2. Step 2: Convert to fraction form
    22,035,796.20/33,053,694.30 = 13,413,767.40/x
  3. Step 3: Cross multiply
    22,035,796.20x = 33,053,694.30 × 13,413,767.40
  4. Step 4: Simplify right side
    22,035,796.20x = 443,374,567,050,905.81
  5. Step 5: Solve for x
    x = 443,374,567,050,905.81/22,035,796.20
  6. Step 6: Final answer
    x = 20,120,651.10

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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.