Home / 10,111,211.17-15,164,615.23-2,725,086.33

Finding the Fourth Proportional to 10,111,211.17, 15,164,615.23 and 2,725,086.33

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Solution

The fourth proportional to 10,111,211.17, 15,164,615.23 and 2,725,086.33 is: 4,087,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,111,211.17 : 15,164,615.23 = 2,725,086.33 : x
  2. Step 2: Convert to fraction form
    10,111,211.17/15,164,615.23 = 2,725,086.33/x
  3. Step 3: Cross multiply
    10,111,211.17x = 15,164,615.23 × 2,725,086.33
  4. Step 4: Simplify right side
    10,111,211.17x = 41,324,885,587,159.73
  5. Step 5: Solve for x
    x = 41,324,885,587,159.73/10,111,211.17
  6. Step 6: Final answer
    x = 4,087,036.15

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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.