Home / 122,491,583.80-183,773,247.66-36,232,287.62

Finding the Fourth Proportional to 122,491,583.80, 183,773,247.66 and 36,232,287.62

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Solution

The fourth proportional to 122,491,583.80, 183,773,247.66 and 36,232,287.62 is: 54,359,042.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,491,583.80 : 183,773,247.66 = 36,232,287.62 : x
  2. Step 2: Convert to fraction form
    122,491,583.80/183,773,247.66 = 36,232,287.62/x
  3. Step 3: Cross multiply
    122,491,583.80x = 183,773,247.66 × 36,232,287.62
  4. Step 4: Simplify right side
    122,491,583.80x = 6,658,525,166,078,611
  5. Step 5: Solve for x
    x = 6,658,525,166,078,611/122,491,583.80
  6. Step 6: Final answer
    x = 54,359,042.14

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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.