Home / 41,417,121.56-57,155,800.37-22,831,853.40

Finding the Fourth Proportional to 41,417,121.56, 57,155,800.37 and 22,831,853.40

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Solution

The fourth proportional to 41,417,121.56, 57,155,800.37 and 22,831,853.40 is: 31,508,052.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,417,121.56 : 57,155,800.37 = 22,831,853.40 : x
  2. Step 2: Convert to fraction form
    41,417,121.56/57,155,800.37 = 22,831,853.40/x
  3. Step 3: Cross multiply
    41,417,121.56x = 57,155,800.37 × 22,831,853.40
  4. Step 4: Simplify right side
    41,417,121.56x = 1,304,972,854,893,346.50
  5. Step 5: Solve for x
    x = 1,304,972,854,893,346.50/41,417,121.56
  6. Step 6: Final answer
    x = 31,508,052.85

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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.