Home / 22,851,180.84-31,534,626.16-13,061,835.24

Finding the Fourth Proportional to 22,851,180.84, 31,534,626.16 and 13,061,835.24

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Solution

The fourth proportional to 22,851,180.84, 31,534,626.16 and 13,061,835.24 is: 18,025,330.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,180.84 : 31,534,626.16 = 13,061,835.24 : x
  2. Step 2: Convert to fraction form
    22,851,180.84/31,534,626.16 = 13,061,835.24/x
  3. Step 3: Cross multiply
    22,851,180.84x = 31,534,626.16 × 13,061,835.24
  4. Step 4: Simplify right side
    22,851,180.84x = 411,900,091,256,913.88
  5. Step 5: Solve for x
    x = 411,900,091,256,913.88/22,851,180.84
  6. Step 6: Final answer
    x = 18,025,330.69

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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.