Home / 9,524,302.52-13,144,627.83-5,339,117.78

Finding the Fourth Proportional to 9,524,302.52, 13,144,627.83 and 5,339,117.78

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Solution

The fourth proportional to 9,524,302.52, 13,144,627.83 and 5,339,117.78 is: 7,368,593.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,302.52 : 13,144,627.83 = 5,339,117.78 : x
  2. Step 2: Convert to fraction form
    9,524,302.52/13,144,627.83 = 5,339,117.78/x
  3. Step 3: Cross multiply
    9,524,302.52x = 13,144,627.83 × 5,339,117.78
  4. Step 4: Simplify right side
    9,524,302.52x = 70,180,716,158,635.82
  5. Step 5: Solve for x
    x = 70,180,716,158,635.82/9,524,302.52
  6. Step 6: Final answer
    x = 7,368,593.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.