Home / 26,914,054.80-40,371,654.24-9,643,380.60

Finding the Fourth Proportional to 26,914,054.80, 40,371,654.24 and 9,643,380.60

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Solution

The fourth proportional to 26,914,054.80, 40,371,654.24 and 9,643,380.60 is: 14,465,275.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,914,054.80 : 40,371,654.24 = 9,643,380.60 : x
  2. Step 2: Convert to fraction form
    26,914,054.80/40,371,654.24 = 9,643,380.60/x
  3. Step 3: Cross multiply
    26,914,054.80x = 40,371,654.24 × 9,643,380.60
  4. Step 4: Simplify right side
    26,914,054.80x = 389,319,227,287,923.75
  5. Step 5: Solve for x
    x = 389,319,227,287,923.75/26,914,054.80
  6. Step 6: Final answer
    x = 14,465,275.86

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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.