Home / 17,496,020.30-26,244,030.45-13,244,492.30

Finding the Fourth Proportional to 17,496,020.30, 26,244,030.45 and 13,244,492.30

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Solution

The fourth proportional to 17,496,020.30, 26,244,030.45 and 13,244,492.30 is: 19,866,738.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,020.30 : 26,244,030.45 = 13,244,492.30 : x
  2. Step 2: Convert to fraction form
    17,496,020.30/26,244,030.45 = 13,244,492.30/x
  3. Step 3: Cross multiply
    17,496,020.30x = 26,244,030.45 × 13,244,492.30
  4. Step 4: Simplify right side
    17,496,020.30x = 347,588,859,215,990.56
  5. Step 5: Solve for x
    x = 347,588,859,215,990.56/17,496,020.30
  6. Step 6: Final answer
    x = 19,866,738.45

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Double scale
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Similar ratio
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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.