Home / 15,975,982.32-23,969,959.56-8,294,832.24

Finding the Fourth Proportional to 15,975,982.32, 23,969,959.56 and 8,294,832.24

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Solution

The fourth proportional to 15,975,982.32, 23,969,959.56 and 8,294,832.24 is: 12,445,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,975,982.32 : 23,969,959.56 = 8,294,832.24 : x
  2. Step 2: Convert to fraction form
    15,975,982.32/23,969,959.56 = 8,294,832.24/x
  3. Step 3: Cross multiply
    15,975,982.32x = 23,969,959.56 × 8,294,832.24
  4. Step 4: Simplify right side
    15,975,982.32x = 198,826,793,349,784.22
  5. Step 5: Solve for x
    x = 198,826,793,349,784.22/15,975,982.32
  6. Step 6: Final answer
    x = 12,445,356.37

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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.