Home / 9,342,002.70-14,013,004.05-7,040,198.87

Finding the Fourth Proportional to 9,342,002.70, 14,013,004.05 and 7,040,198.87

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Solution

The fourth proportional to 9,342,002.70, 14,013,004.05 and 7,040,198.87 is: 10,560,298.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,002.70 : 14,013,004.05 = 7,040,198.87 : x
  2. Step 2: Convert to fraction form
    9,342,002.70/14,013,004.05 = 7,040,198.87/x
  3. Step 3: Cross multiply
    9,342,002.70x = 14,013,004.05 × 7,040,198.87
  4. Step 4: Simplify right side
    9,342,002.70x = 98,654,335,260,599.17
  5. Step 5: Solve for x
    x = 98,654,335,260,599.17/9,342,002.70
  6. Step 6: Final answer
    x = 10,560,298.30

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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.