Home / 9,545,060.38-13,172,185.48-5,252,708.38

Finding the Fourth Proportional to 9,545,060.38, 13,172,185.48 and 5,252,708.38

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Solution

The fourth proportional to 9,545,060.38, 13,172,185.48 and 5,252,708.38 is: 7,248,738.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,545,060.38 : 13,172,185.48 = 5,252,708.38 : x
  2. Step 2: Convert to fraction form
    9,545,060.38/13,172,185.48 = 5,252,708.38/x
  3. Step 3: Cross multiply
    9,545,060.38x = 13,172,185.48 × 5,252,708.38
  4. Step 4: Simplify right side
    9,545,060.38x = 69,189,649,027,446.77
  5. Step 5: Solve for x
    x = 69,189,649,027,446.77/9,545,060.38
  6. Step 6: Final answer
    x = 7,248,738.75

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1.5x scale

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.