Home / 69,942,401.20-104,913,601.80-44,433,233.20

Finding the Fourth Proportional to 69,942,401.20, 104,913,601.80 and 44,433,233.20

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Solution

The fourth proportional to 69,942,401.20, 104,913,601.80 and 44,433,233.20 is: 66,649,849.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,942,401.20 : 104,913,601.80 = 44,433,233.20 : x
  2. Step 2: Convert to fraction form
    69,942,401.20/104,913,601.80 = 44,433,233.20/x
  3. Step 3: Cross multiply
    69,942,401.20x = 104,913,601.80 × 44,433,233.20
  4. Step 4: Simplify right side
    69,942,401.20x = 4,661,650,534,631,340
  5. Step 5: Solve for x
    x = 4,661,650,534,631,340/69,942,401.20
  6. Step 6: Final answer
    x = 66,649,849.80

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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.