Home / 183,041,071.55-252,612,257.01-103,670,252.43

Finding the Fourth Proportional to 183,041,071.55, 252,612,257.01 and 103,670,252.43

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Solution

The fourth proportional to 183,041,071.55, 252,612,257.01 and 103,670,252.43 is: 143,073,771.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,041,071.55 : 252,612,257.01 = 103,670,252.43 : x
  2. Step 2: Convert to fraction form
    183,041,071.55/252,612,257.01 = 103,670,252.43/x
  3. Step 3: Cross multiply
    183,041,071.55x = 252,612,257.01 × 103,670,252.43
  4. Step 4: Simplify right side
    183,041,071.55x = 26,188,376,451,138,736
  5. Step 5: Solve for x
    x = 26,188,376,451,138,736/183,041,071.55
  6. Step 6: Final answer
    x = 143,073,771.53

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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.