Home / 41,831,721.20-62,747,581.80-25,463,338.40

Finding the Fourth Proportional to 41,831,721.20, 62,747,581.80 and 25,463,338.40

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Solution

The fourth proportional to 41,831,721.20, 62,747,581.80 and 25,463,338.40 is: 38,195,007.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831,721.20 : 62,747,581.80 = 25,463,338.40 : x
  2. Step 2: Convert to fraction form
    41,831,721.20/62,747,581.80 = 25,463,338.40/x
  3. Step 3: Cross multiply
    41,831,721.20x = 62,747,581.80 × 25,463,338.40
  4. Step 4: Simplify right side
    41,831,721.20x = 1,597,762,909,155,081
  5. Step 5: Solve for x
    x = 1,597,762,909,155,081/41,831,721.20
  6. Step 6: Final answer
    x = 38,195,007.60

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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.