Home / 10,000,235.38-15,000,243.67-2,427,201.13

Finding the Fourth Proportional to 10,000,235.38, 15,000,243.67 and 2,427,201.13

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Solution

The fourth proportional to 10,000,235.38, 15,000,243.67 and 2,427,201.13 is: 3,640,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,235.38 : 15,000,243.67 = 2,427,201.13 : x
  2. Step 2: Convert to fraction form
    10,000,235.38/15,000,243.67 = 2,427,201.13/x
  3. Step 3: Cross multiply
    10,000,235.38x = 15,000,243.67 × 2,427,201.13
  4. Step 4: Simplify right side
    10,000,235.38x = 36,408,608,386,099.34
  5. Step 5: Solve for x
    x = 36,408,608,386,099.34/10,000,235.38
  6. Step 6: Final answer
    x = 3,640,775.14

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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.