Home / 15,959,842.75-22,024,722.86-9,084,766.87

Finding the Fourth Proportional to 15,959,842.75, 22,024,722.86 and 9,084,766.87

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Solution

The fourth proportional to 15,959,842.75, 22,024,722.86 and 9,084,766.87 is: 12,537,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,842.75 : 22,024,722.86 = 9,084,766.87 : x
  2. Step 2: Convert to fraction form
    15,959,842.75/22,024,722.86 = 9,084,766.87/x
  3. Step 3: Cross multiply
    15,959,842.75x = 22,024,722.86 × 9,084,766.87
  4. Step 4: Simplify right side
    15,959,842.75x = 200,089,472,559,459.62
  5. Step 5: Solve for x
    x = 200,089,472,559,459.62/15,959,842.75
  6. Step 6: Final answer
    x = 12,537,057.90

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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.