Home / 27,648,020.30-41,472,030.45-15,704,084.30

Finding the Fourth Proportional to 27,648,020.30, 41,472,030.45 and 15,704,084.30

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Solution

The fourth proportional to 27,648,020.30, 41,472,030.45 and 15,704,084.30 is: 23,556,126.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,020.30 : 41,472,030.45 = 15,704,084.30 : x
  2. Step 2: Convert to fraction form
    27,648,020.30/41,472,030.45 = 15,704,084.30/x
  3. Step 3: Cross multiply
    27,648,020.30x = 41,472,030.45 × 15,704,084.30
  4. Step 4: Simplify right side
    27,648,020.30x = 651,280,262,278,967
  5. Step 5: Solve for x
    x = 651,280,262,278,967/27,648,020.30
  6. Step 6: Final answer
    x = 23,556,126.45

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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.