Home / 54,578,400.10-81,867,600.15-50,114,295.70

Finding the Fourth Proportional to 54,578,400.10, 81,867,600.15 and 50,114,295.70

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Solution

The fourth proportional to 54,578,400.10, 81,867,600.15 and 50,114,295.70 is: 75,171,443.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,578,400.10 : 81,867,600.15 = 50,114,295.70 : x
  2. Step 2: Convert to fraction form
    54,578,400.10/81,867,600.15 = 50,114,295.70/x
  3. Step 3: Cross multiply
    54,578,400.10x = 81,867,600.15 × 50,114,295.70
  4. Step 4: Simplify right side
    54,578,400.10x = 4,102,737,122,166,465
  5. Step 5: Solve for x
    x = 4,102,737,122,166,465/54,578,400.10
  6. Step 6: Final answer
    x = 75,171,443.55

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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.