Home / 10,632,005.55-15,948,008.33-9,372,293.55

Finding the Fourth Proportional to 10,632,005.55, 15,948,008.33 and 9,372,293.55

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Solution

The fourth proportional to 10,632,005.55, 15,948,008.33 and 9,372,293.55 is: 14,058,440.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,632,005.55 : 15,948,008.33 = 9,372,293.55 : x
  2. Step 2: Convert to fraction form
    10,632,005.55/15,948,008.33 = 9,372,293.55/x
  3. Step 3: Cross multiply
    10,632,005.55x = 15,948,008.33 × 9,372,293.55
  4. Step 4: Simplify right side
    10,632,005.55x = 149,469,415,559,743.81
  5. Step 5: Solve for x
    x = 149,469,415,559,743.81/10,632,005.55
  6. Step 6: Final answer
    x = 14,058,440.33

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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.