Home / 48,969,758.40-73,454,637.60-44,602,756.80

Finding the Fourth Proportional to 48,969,758.40, 73,454,637.60 and 44,602,756.80

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Solution

The fourth proportional to 48,969,758.40, 73,454,637.60 and 44,602,756.80 is: 66,904,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,969,758.40 : 73,454,637.60 = 44,602,756.80 : x
  2. Step 2: Convert to fraction form
    48,969,758.40/73,454,637.60 = 44,602,756.80/x
  3. Step 3: Cross multiply
    48,969,758.40x = 73,454,637.60 × 44,602,756.80
  4. Step 4: Simplify right side
    48,969,758.40x = 3,276,279,336,704,935
  5. Step 5: Solve for x
    x = 3,276,279,336,704,935/48,969,758.40
  6. Step 6: Final answer
    x = 66,904,135.20

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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.