Home / 9,247,182.62-13,876,253.64-5,151,931.49

Finding the Fourth Proportional to 9,247,182.62, 13,876,253.64 and 5,151,931.49

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Solution

The fourth proportional to 9,247,182.62, 13,876,253.64 and 5,151,931.49 is: 7,730,950.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,182.62 : 13,876,253.64 = 5,151,931.49 : x
  2. Step 2: Convert to fraction form
    9,247,182.62/13,876,253.64 = 5,151,931.49/x
  3. Step 3: Cross multiply
    9,247,182.62x = 13,876,253.64 × 5,151,931.49
  4. Step 4: Simplify right side
    9,247,182.62x = 71,489,508,091,143.12
  5. Step 5: Solve for x
    x = 71,489,508,091,143.12/9,247,182.62
  6. Step 6: Final answer
    x = 7,730,950.17

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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.