Home / 49,065,016.80-73,608,022.80-14,989,807.20

Finding the Fourth Proportional to 49,065,016.80, 73,608,022.80 and 14,989,807.20

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Solution

The fourth proportional to 49,065,016.80, 73,608,022.80 and 14,989,807.20 is: 22,487,917.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,065,016.80 : 73,608,022.80 = 14,989,807.20 : x
  2. Step 2: Convert to fraction form
    49,065,016.80/73,608,022.80 = 14,989,807.20/x
  3. Step 3: Cross multiply
    49,065,016.80x = 73,608,022.80 × 14,989,807.20
  4. Step 4: Simplify right side
    49,065,016.80x = 1,103,370,070,145,204
  5. Step 5: Solve for x
    x = 1,103,370,070,145,204/49,065,016.80
  6. Step 6: Final answer
    x = 22,487,917.91

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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.