Home / 27,259,192.80-40,889,145.35-9,063,387.97

Finding the Fourth Proportional to 27,259,192.80, 40,889,145.35 and 9,063,387.97

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Solution

The fourth proportional to 27,259,192.80, 40,889,145.35 and 9,063,387.97 is: 13,595,200.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,192.80 : 40,889,145.35 = 9,063,387.97 : x
  2. Step 2: Convert to fraction form
    27,259,192.80/40,889,145.35 = 9,063,387.97/x
  3. Step 3: Cross multiply
    27,259,192.80x = 40,889,145.35 × 9,063,387.97
  4. Step 4: Simplify right side
    27,259,192.80x = 370,594,187,989,207
  5. Step 5: Solve for x
    x = 370,594,187,989,207/27,259,192.80
  6. Step 6: Final answer
    x = 13,595,200.37

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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.