Home / 48,762,977.20-73,144,465.80-44,298,872.80

Finding the Fourth Proportional to 48,762,977.20, 73,144,465.80 and 44,298,872.80

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Solution

The fourth proportional to 48,762,977.20, 73,144,465.80 and 44,298,872.80 is: 66,448,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,977.20 : 73,144,465.80 = 44,298,872.80 : x
  2. Step 2: Convert to fraction form
    48,762,977.20/73,144,465.80 = 44,298,872.80/x
  3. Step 3: Cross multiply
    48,762,977.20x = 73,144,465.80 × 44,298,872.80
  4. Step 4: Simplify right side
    48,762,977.20x = 3,240,217,386,498,150
  5. Step 5: Solve for x
    x = 3,240,217,386,498,150/48,762,977.20
  6. Step 6: Final answer
    x = 66,448,309.20

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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.