Home / 52,025,729.16-78,056,016.03-17,012,458.17

Finding the Fourth Proportional to 52,025,729.16, 78,056,016.03 and 17,012,458.17

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Solution

The fourth proportional to 52,025,729.16, 78,056,016.03 and 17,012,458.17 is: 25,524,384.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,025,729.16 : 78,056,016.03 = 17,012,458.17 : x
  2. Step 2: Convert to fraction form
    52,025,729.16/78,056,016.03 = 17,012,458.17/x
  3. Step 3: Cross multiply
    52,025,729.16x = 78,056,016.03 × 17,012,458.17
  4. Step 4: Simplify right side
    52,025,729.16x = 1,327,924,707,627,224.50
  5. Step 5: Solve for x
    x = 1,327,924,707,627,224.50/52,025,729.16
  6. Step 6: Final answer
    x = 25,524,384.36

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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.