Home / 80,952,238.24-111,714,975.14-44,282,809.60

Finding the Fourth Proportional to 80,952,238.24, 111,714,975.14 and 44,282,809.60

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Solution

The fourth proportional to 80,952,238.24, 111,714,975.14 and 44,282,809.60 is: 61,110,762.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,952,238.24 : 111,714,975.14 = 44,282,809.60 : x
  2. Step 2: Convert to fraction form
    80,952,238.24/111,714,975.14 = 44,282,809.60/x
  3. Step 3: Cross multiply
    80,952,238.24x = 111,714,975.14 × 44,282,809.60
  4. Step 4: Simplify right side
    80,952,238.24x = 4,947,052,973,593,354
  5. Step 5: Solve for x
    x = 4,947,052,973,593,354/80,952,238.24
  6. Step 6: Final answer
    x = 61,110,762.11

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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.