Home / 80,522,760.48-120,775,095.48-22,238,724.24

Finding the Fourth Proportional to 80,522,760.48, 120,775,095.48 and 22,238,724.24

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Solution

The fourth proportional to 80,522,760.48, 120,775,095.48 and 22,238,724.24 is: 33,355,588.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,522,760.48 : 120,775,095.48 = 22,238,724.24 : x
  2. Step 2: Convert to fraction form
    80,522,760.48/120,775,095.48 = 22,238,724.24/x
  3. Step 3: Cross multiply
    80,522,760.48x = 120,775,095.48 × 22,238,724.24
  4. Step 4: Simplify right side
    80,522,760.48x = 2,685,884,043,439,390.50
  5. Step 5: Solve for x
    x = 2,685,884,043,439,390.50/80,522,760.48
  6. Step 6: Final answer
    x = 33,355,588.25

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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.