Home / 50,366,305.80-75,549,458.70-49,246,561.80

Finding the Fourth Proportional to 50,366,305.80, 75,549,458.70 and 49,246,561.80

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Solution

The fourth proportional to 50,366,305.80, 75,549,458.70 and 49,246,561.80 is: 73,869,842.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,305.80 : 75,549,458.70 = 49,246,561.80 : x
  2. Step 2: Convert to fraction form
    50,366,305.80/75,549,458.70 = 49,246,561.80/x
  3. Step 3: Cross multiply
    50,366,305.80x = 75,549,458.70 × 49,246,561.80
  4. Step 4: Simplify right side
    50,366,305.80x = 3,720,551,086,826,097.50
  5. Step 5: Solve for x
    x = 3,720,551,086,826,097.50/50,366,305.80
  6. Step 6: Final answer
    x = 73,869,842.70

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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.