Home / 21,801,703.20-32,674,561.20-16,727,863.20

Finding the Fourth Proportional to 21,801,703.20, 32,674,561.20 and 16,727,863.20

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Solution

The fourth proportional to 21,801,703.20, 32,674,561.20 and 16,727,863.20 is: 25,070,316.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,801,703.20 : 32,674,561.20 = 16,727,863.20 : x
  2. Step 2: Convert to fraction form
    21,801,703.20/32,674,561.20 = 16,727,863.20/x
  3. Step 3: Cross multiply
    21,801,703.20x = 32,674,561.20 × 16,727,863.20
  4. Step 4: Simplify right side
    21,801,703.20x = 546,575,589,873,627.81
  5. Step 5: Solve for x
    x = 546,575,589,873,627.81/21,801,703.20
  6. Step 6: Final answer
    x = 25,070,316.06

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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.