Home / 38,083,451.64-57,125,052.90-13,822,346.22

Finding the Fourth Proportional to 38,083,451.64, 57,125,052.90 and 13,822,346.22

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Solution

The fourth proportional to 38,083,451.64, 57,125,052.90 and 13,822,346.22 is: 20,733,474.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,083,451.64 : 57,125,052.90 = 13,822,346.22 : x
  2. Step 2: Convert to fraction form
    38,083,451.64/57,125,052.90 = 13,822,346.22/x
  3. Step 3: Cross multiply
    38,083,451.64x = 57,125,052.90 × 13,822,346.22
  4. Step 4: Simplify right side
    38,083,451.64x = 789,602,259,019,615
  5. Step 5: Solve for x
    x = 789,602,259,019,615/38,083,451.64
  6. Step 6: Final answer
    x = 20,733,474.12

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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.