Home / 21,719,727.01-32,563,794.42-10,199,257.90

Finding the Fourth Proportional to 21,719,727.01, 32,563,794.42 and 10,199,257.90

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Solution

The fourth proportional to 21,719,727.01, 32,563,794.42 and 10,199,257.90 is: 15,291,469.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,719,727.01 : 32,563,794.42 = 10,199,257.90 : x
  2. Step 2: Convert to fraction form
    21,719,727.01/32,563,794.42 = 10,199,257.90/x
  3. Step 3: Cross multiply
    21,719,727.01x = 32,563,794.42 × 10,199,257.90
  4. Step 4: Simplify right side
    21,719,727.01x = 332,126,537,492,160.94
  5. Step 5: Solve for x
    x = 332,126,537,492,160.94/21,719,727.01
  6. Step 6: Final answer
    x = 15,291,469.24

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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.