Home / 33,264,549.20-49,948,145.40-18,148,005.20

Finding the Fourth Proportional to 33,264,549.20, 49,948,145.40 and 18,148,005.20

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Solution

The fourth proportional to 33,264,549.20, 49,948,145.40 and 18,148,005.20 is: 27,250,007.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,264,549.20 : 49,948,145.40 = 18,148,005.20 : x
  2. Step 2: Convert to fraction form
    33,264,549.20/49,948,145.40 = 18,148,005.20/x
  3. Step 3: Cross multiply
    33,264,549.20x = 49,948,145.40 × 18,148,005.20
  4. Step 4: Simplify right side
    33,264,549.20x = 906,459,202,449,556
  5. Step 5: Solve for x
    x = 906,459,202,449,556/33,264,549.20
  6. Step 6: Final answer
    x = 27,250,007.12

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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.