Home / 10,368,047.55-15,552,071.33-5,059,631.55

Finding the Fourth Proportional to 10,368,047.55, 15,552,071.33 and 5,059,631.55

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Solution

The fourth proportional to 10,368,047.55, 15,552,071.33 and 5,059,631.55 is: 7,589,447.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,368,047.55 : 15,552,071.33 = 5,059,631.55 : x
  2. Step 2: Convert to fraction form
    10,368,047.55/15,552,071.33 = 5,059,631.55/x
  3. Step 3: Cross multiply
    10,368,047.55x = 15,552,071.33 × 5,059,631.55
  4. Step 4: Simplify right side
    10,368,047.55x = 78,687,750,743,820.30
  5. Step 5: Solve for x
    x = 78,687,750,743,820.30/10,368,047.55
  6. Step 6: Final answer
    x = 7,589,447.33

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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.