Home / 9,545,077-13,172,208.42-5,252,725

Finding the Fourth Proportional to 9,545,077, 13,172,208.42 and 5,252,725

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Solution

The fourth proportional to 9,545,077, 13,172,208.42 and 5,252,725 is: 7,248,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,077 : 13,172,208.42 = 5,252,725 : x
  2. Step 2: Convert to fraction form
    9,545,077/13,172,208.42 = 5,252,725/x
  3. Step 3: Cross multiply
    9,545,077x = 13,172,208.42 × 5,252,725
  4. Step 4: Simplify right side
    9,545,077x = 69,189,988,472,944.50
  5. Step 5: Solve for x
    x = 69,189,988,472,944.50/9,545,077
  6. Step 6: Final answer
    x = 7,248,761.69

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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.