Home / 22,016,579.10-33,024,868.65-13,407,234.90

Finding the Fourth Proportional to 22,016,579.10, 33,024,868.65 and 13,407,234.90

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Solution

The fourth proportional to 22,016,579.10, 33,024,868.65 and 13,407,234.90 is: 20,110,852.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,579.10 : 33,024,868.65 = 13,407,234.90 : x
  2. Step 2: Convert to fraction form
    22,016,579.10/33,024,868.65 = 13,407,234.90/x
  3. Step 3: Cross multiply
    22,016,579.10x = 33,024,868.65 × 13,407,234.90
  4. Step 4: Simplify right side
    22,016,579.10x = 442,772,171,532,195.88
  5. Step 5: Solve for x
    x = 442,772,171,532,195.88/22,016,579.10
  6. Step 6: Final answer
    x = 20,110,852.35

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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.