Home / 41,453,728.80-62,180,593.20-13,083,194.40

Finding the Fourth Proportional to 41,453,728.80, 62,180,593.20 and 13,083,194.40

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Solution

The fourth proportional to 41,453,728.80, 62,180,593.20 and 13,083,194.40 is: 19,624,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,453,728.80 : 62,180,593.20 = 13,083,194.40 : x
  2. Step 2: Convert to fraction form
    41,453,728.80/62,180,593.20 = 13,083,194.40/x
  3. Step 3: Cross multiply
    41,453,728.80x = 62,180,593.20 × 13,083,194.40
  4. Step 4: Simplify right side
    41,453,728.80x = 813,520,788,742,918.12
  5. Step 5: Solve for x
    x = 813,520,788,742,918.12/41,453,728.80
  6. Step 6: Final answer
    x = 19,624,791.60

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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.