Home / 48,557,558.20-72,836,337.30-44,589,465.40

Finding the Fourth Proportional to 48,557,558.20, 72,836,337.30 and 44,589,465.40

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Solution

The fourth proportional to 48,557,558.20, 72,836,337.30 and 44,589,465.40 is: 66,884,198.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,557,558.20 : 72,836,337.30 = 44,589,465.40 : x
  2. Step 2: Convert to fraction form
    48,557,558.20/72,836,337.30 = 44,589,465.40/x
  3. Step 3: Cross multiply
    48,557,558.20x = 72,836,337.30 × 44,589,465.40
  4. Step 4: Simplify right side
    48,557,558.20x = 3,247,733,341,901,079
  5. Step 5: Solve for x
    x = 3,247,733,341,901,079/48,557,558.20
  6. Step 6: Final answer
    x = 66,884,198.10

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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.