Home / 37,080,549.30-55,644,443.55-21,727,809.30

Finding the Fourth Proportional to 37,080,549.30, 55,644,443.55 and 21,727,809.30

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Solution

The fourth proportional to 37,080,549.30, 55,644,443.55 and 21,727,809.30 is: 32,605,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,080,549.30 : 55,644,443.55 = 21,727,809.30 : x
  2. Step 2: Convert to fraction form
    37,080,549.30/55,644,443.55 = 21,727,809.30/x
  3. Step 3: Cross multiply
    37,080,549.30x = 55,644,443.55 × 21,727,809.30
  4. Step 4: Simplify right side
    37,080,549.30x = 1,209,031,858,059,015
  5. Step 5: Solve for x
    x = 1,209,031,858,059,015/37,080,549.30
  6. Step 6: Final answer
    x = 32,605,554.15

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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.