Home / 73,941,772.55-110,922,747.43-30,800,886.92

Finding the Fourth Proportional to 73,941,772.55, 110,922,747.43 and 30,800,886.92

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Solution

The fourth proportional to 73,941,772.55, 110,922,747.43 and 30,800,886.92 is: 46,205,532.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,941,772.55 : 110,922,747.43 = 30,800,886.92 : x
  2. Step 2: Convert to fraction form
    73,941,772.55/110,922,747.43 = 30,800,886.92/x
  3. Step 3: Cross multiply
    73,941,772.55x = 110,922,747.43 × 30,800,886.92
  4. Step 4: Simplify right side
    73,941,772.55x = 3,416,519,000,514,567.50
  5. Step 5: Solve for x
    x = 3,416,519,000,514,567.50/73,941,772.55
  6. Step 6: Final answer
    x = 46,205,532.85

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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.