Home / 22,851,181.85-31,534,627.53-13,061,836.24

Finding the Fourth Proportional to 22,851,181.85, 31,534,627.53 and 13,061,836.24

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Solution

The fourth proportional to 22,851,181.85, 31,534,627.53 and 13,061,836.24 is: 18,025,332.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,181.85 : 31,534,627.53 = 13,061,836.24 : x
  2. Step 2: Convert to fraction form
    22,851,181.85/31,534,627.53 = 13,061,836.24/x
  3. Step 3: Cross multiply
    22,851,181.85x = 31,534,627.53 × 13,061,836.24
  4. Step 4: Simplify right side
    22,851,181.85x = 411,900,140,686,255.69
  5. Step 5: Solve for x
    x = 411,900,140,686,255.69/22,851,181.85
  6. Step 6: Final answer
    x = 18,025,332.05

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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.