Home / 22,851,180.98-31,534,626.32-13,061,835.35

Finding the Fourth Proportional to 22,851,180.98, 31,534,626.32 and 13,061,835.35

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Solution

The fourth proportional to 22,851,180.98, 31,534,626.32 and 13,061,835.35 is: 18,025,330.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,851,180.98 : 31,534,626.32 = 13,061,835.35 : x
  2. Step 2: Convert to fraction form
    22,851,180.98/31,534,626.32 = 13,061,835.35/x
  3. Step 3: Cross multiply
    22,851,180.98x = 31,534,626.32 × 13,061,835.35
  4. Step 4: Simplify right side
    22,851,180.98x = 411,900,096,927,107.56
  5. Step 5: Solve for x
    x = 411,900,096,927,107.56/22,851,180.98
  6. Step 6: Final answer
    x = 18,025,330.83

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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.