Home / 48,863,629.35-73,279,168.29-19,709,938.85

Finding the Fourth Proportional to 48,863,629.35, 73,279,168.29 and 19,709,938.85

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Solution

The fourth proportional to 48,863,629.35, 73,279,168.29 and 19,709,938.85 is: 29,558,343.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,863,629.35 : 73,279,168.29 = 19,709,938.85 : x
  2. Step 2: Convert to fraction form
    48,863,629.35/73,279,168.29 = 19,709,938.85/x
  3. Step 3: Cross multiply
    48,863,629.35x = 73,279,168.29 × 19,709,938.85
  4. Step 4: Simplify right side
    48,863,629.35x = 1,444,327,925,608,363.25
  5. Step 5: Solve for x
    x = 1,444,327,925,608,363.25/48,863,629.35
  6. Step 6: Final answer
    x = 29,558,343.19

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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.