Home / 55,344,095.80-82,792,194.90-48,625,631.80

Finding the Fourth Proportional to 55,344,095.80, 82,792,194.90 and 48,625,631.80

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Solution

The fourth proportional to 55,344,095.80, 82,792,194.90 and 48,625,631.80 is: 72,741,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,344,095.80 : 82,792,194.90 = 48,625,631.80 : x
  2. Step 2: Convert to fraction form
    55,344,095.80/82,792,194.90 = 48,625,631.80/x
  3. Step 3: Cross multiply
    55,344,095.80x = 82,792,194.90 × 48,625,631.80
  4. Step 4: Simplify right side
    55,344,095.80x = 4,025,822,785,121,238
  5. Step 5: Solve for x
    x = 4,025,822,785,121,238/55,344,095.80
  6. Step 6: Final answer
    x = 72,741,685.03

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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.