Home / 11,976,458.80-17,967,312.60-5,914,094.80

Finding the Fourth Proportional to 11,976,458.80, 17,967,312.60 and 5,914,094.80

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Solution

The fourth proportional to 11,976,458.80, 17,967,312.60 and 5,914,094.80 is: 8,872,438.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,976,458.80 : 17,967,312.60 = 5,914,094.80 : x
  2. Step 2: Convert to fraction form
    11,976,458.80/17,967,312.60 = 5,914,094.80/x
  3. Step 3: Cross multiply
    11,976,458.80x = 17,967,312.60 × 5,914,094.80
  4. Step 4: Simplify right side
    11,976,458.80x = 106,260,390,017,634.48
  5. Step 5: Solve for x
    x = 106,260,390,017,634.48/11,976,458.80
  6. Step 6: Final answer
    x = 8,872,438.15

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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.