Home / 34,881,212.75-48,140,657.25-20,002,359.43

Finding the Fourth Proportional to 34,881,212.75, 48,140,657.25 and 20,002,359.43

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Solution

The fourth proportional to 34,881,212.75, 48,140,657.25 and 20,002,359.43 is: 27,605,884.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,881,212.75 : 48,140,657.25 = 20,002,359.43 : x
  2. Step 2: Convert to fraction form
    34,881,212.75/48,140,657.25 = 20,002,359.43/x
  3. Step 3: Cross multiply
    34,881,212.75x = 48,140,657.25 × 20,002,359.43
  4. Step 4: Simplify right side
    34,881,212.75x = 962,926,729,270,232.12
  5. Step 5: Solve for x
    x = 962,926,729,270,232.12/34,881,212.75
  6. Step 6: Final answer
    x = 27,605,884.47

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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.