Home / 9,152,112.16-13,728,966.11-3,002,249.93

Finding the Fourth Proportional to 9,152,112.16, 13,728,966.11 and 3,002,249.93

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Solution

The fourth proportional to 9,152,112.16, 13,728,966.11 and 3,002,249.93 is: 4,503,636.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152,112.16 : 13,728,966.11 = 3,002,249.93 : x
  2. Step 2: Convert to fraction form
    9,152,112.16/13,728,966.11 = 3,002,249.93/x
  3. Step 3: Cross multiply
    9,152,112.16x = 13,728,966.11 × 3,002,249.93
  4. Step 4: Simplify right side
    9,152,112.16x = 41,217,787,577,042.29
  5. Step 5: Solve for x
    x = 41,217,787,577,042.29/9,152,112.16
  6. Step 6: Final answer
    x = 4,503,636.63

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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.