Home / 49,006,976.10-73,510,464.15-46,774,923.90

Finding the Fourth Proportional to 49,006,976.10, 73,510,464.15 and 46,774,923.90

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Solution

The fourth proportional to 49,006,976.10, 73,510,464.15 and 46,774,923.90 is: 70,162,385.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,006,976.10 : 73,510,464.15 = 46,774,923.90 : x
  2. Step 2: Convert to fraction form
    49,006,976.10/73,510,464.15 = 46,774,923.90/x
  3. Step 3: Cross multiply
    49,006,976.10x = 73,510,464.15 × 46,774,923.90
  4. Step 4: Simplify right side
    49,006,976.10x = 3,438,446,366,469,928.50
  5. Step 5: Solve for x
    x = 3,438,446,366,469,928.50/49,006,976.10
  6. Step 6: Final answer
    x = 70,162,385.85

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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.