Home / 15,959,841.75-22,024,721.48-9,084,765.87

Finding the Fourth Proportional to 15,959,841.75, 22,024,721.48 and 9,084,765.87

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Solution

The fourth proportional to 15,959,841.75, 22,024,721.48 and 9,084,765.87 is: 12,537,056.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,959,841.75 : 22,024,721.48 = 9,084,765.87 : x
  2. Step 2: Convert to fraction form
    15,959,841.75/22,024,721.48 = 9,084,765.87/x
  3. Step 3: Cross multiply
    15,959,841.75x = 22,024,721.48 × 9,084,765.87
  4. Step 4: Simplify right side
    15,959,841.75x = 200,089,437,952,336.06
  5. Step 5: Solve for x
    x = 200,089,437,952,336.06/15,959,841.75
  6. Step 6: Final answer
    x = 12,537,056.51

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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.