Home / 80,952,237.24-111,714,973.76-44,282,808.60

Finding the Fourth Proportional to 80,952,237.24, 111,714,973.76 and 44,282,808.60

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Solution

The fourth proportional to 80,952,237.24, 111,714,973.76 and 44,282,808.60 is: 61,110,760.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,952,237.24 : 111,714,973.76 = 44,282,808.60 : x
  2. Step 2: Convert to fraction form
    80,952,237.24/111,714,973.76 = 44,282,808.60/x
  3. Step 3: Cross multiply
    80,952,237.24x = 111,714,973.76 × 44,282,808.60
  4. Step 4: Simplify right side
    80,952,237.24x = 4,947,052,800,768,103
  5. Step 5: Solve for x
    x = 4,947,052,800,768,103/80,952,237.24
  6. Step 6: Final answer
    x = 61,110,760.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.