Home / 52,213,233.12-71,963,054.80-38,244,912.24

Finding the Fourth Proportional to 52,213,233.12, 71,963,054.80 and 38,244,912.24

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Solution

The fourth proportional to 52,213,233.12, 71,963,054.80 and 38,244,912.24 is: 52,711,172.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,213,233.12 : 71,963,054.80 = 38,244,912.24 : x
  2. Step 2: Convert to fraction form
    52,213,233.12/71,963,054.80 = 38,244,912.24/x
  3. Step 3: Cross multiply
    52,213,233.12x = 71,963,054.80 × 38,244,912.24
  4. Step 4: Simplify right side
    52,213,233.12x = 2,752,220,715,348,311
  5. Step 5: Solve for x
    x = 2,752,220,715,348,311/52,213,233.12
  6. Step 6: Final answer
    x = 52,711,172.07

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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.