Home / 13,299,044.62-19,948,566.99-10,270,827.43

Finding the Fourth Proportional to 13,299,044.62, 19,948,566.99 and 10,270,827.43

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Solution

The fourth proportional to 13,299,044.62, 19,948,566.99 and 10,270,827.43 is: 15,406,241.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,299,044.62 : 19,948,566.99 = 10,270,827.43 : x
  2. Step 2: Convert to fraction form
    13,299,044.62/19,948,566.99 = 10,270,827.43/x
  3. Step 3: Cross multiply
    13,299,044.62x = 19,948,566.99 × 10,270,827.43
  4. Step 4: Simplify right side
    13,299,044.62x = 204,888,289,030,084.50
  5. Step 5: Solve for x
    x = 204,888,289,030,084.50/13,299,044.62
  6. Step 6: Final answer
    x = 15,406,241.19

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Similar ratio
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1.5x scale

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.