Home / 49,063,853.90-73,516,064.70-40,932,806.60

Finding the Fourth Proportional to 49,063,853.90, 73,516,064.70 and 40,932,806.60

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Solution

The fourth proportional to 49,063,853.90, 73,516,064.70 and 40,932,806.60 is: 61,332,704.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,063,853.90 : 73,516,064.70 = 40,932,806.60 : x
  2. Step 2: Convert to fraction form
    49,063,853.90/73,516,064.70 = 40,932,806.60/x
  3. Step 3: Cross multiply
    49,063,853.90x = 73,516,064.70 × 40,932,806.60
  4. Step 4: Simplify right side
    49,063,853.90x = 3,009,218,858,358,187.50
  5. Step 5: Solve for x
    x = 3,009,218,858,358,187.50/49,063,853.90
  6. Step 6: Final answer
    x = 61,332,704.61

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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.