Home / 69,942,400.20-104,913,600.30-44,433,232.20

Finding the Fourth Proportional to 69,942,400.20, 104,913,600.30 and 44,433,232.20

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Solution

The fourth proportional to 69,942,400.20, 104,913,600.30 and 44,433,232.20 is: 66,649,848.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,942,400.20 : 104,913,600.30 = 44,433,232.20 : x
  2. Step 2: Convert to fraction form
    69,942,400.20/104,913,600.30 = 44,433,232.20/x
  3. Step 3: Cross multiply
    69,942,400.20x = 104,913,600.30 × 44,433,232.20
  4. Step 4: Simplify right side
    69,942,400.20x = 4,661,650,363,067,890
  5. Step 5: Solve for x
    x = 4,661,650,363,067,890/69,942,400.20
  6. Step 6: Final answer
    x = 66,649,848.30

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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.