Home / 9,561,902.54-13,195,040.52-5,210,895.46

Finding the Fourth Proportional to 9,561,902.54, 13,195,040.52 and 5,210,895.46

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Solution

The fourth proportional to 9,561,902.54, 13,195,040.52 and 5,210,895.46 is: 7,190,825.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,561,902.54 : 13,195,040.52 = 5,210,895.46 : x
  2. Step 2: Convert to fraction form
    9,561,902.54/13,195,040.52 = 5,210,895.46/x
  3. Step 3: Cross multiply
    9,561,902.54x = 13,195,040.52 × 5,210,895.46
  4. Step 4: Simplify right side
    9,561,902.54x = 68,757,976,740,184.04
  5. Step 5: Solve for x
    x = 68,757,976,740,184.04/9,561,902.54
  6. Step 6: Final answer
    x = 7,190,825.93

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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.