Home / 22,024,197.70-30,394,254.68-15,069,462.06

Finding the Fourth Proportional to 22,024,197.70, 30,394,254.68 and 15,069,462.06

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Solution

The fourth proportional to 22,024,197.70, 30,394,254.68 and 15,069,462.06 is: 20,796,447.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,024,197.70 : 30,394,254.68 = 15,069,462.06 : x
  2. Step 2: Convert to fraction form
    22,024,197.70/30,394,254.68 = 15,069,462.06/x
  3. Step 3: Cross multiply
    22,024,197.70x = 30,394,254.68 × 15,069,462.06
  4. Step 4: Simplify right side
    22,024,197.70x = 458,025,067,742,237.44
  5. Step 5: Solve for x
    x = 458,025,067,742,237.44/22,024,197.70
  6. Step 6: Final answer
    x = 20,796,447.34

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Double scale
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1.5x scale

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.