Home / 9,602,287.70-13,251,350.36-5,251,653.77

Finding the Fourth Proportional to 9,602,287.70, 13,251,350.36 and 5,251,653.77

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Solution

The fourth proportional to 9,602,287.70, 13,251,350.36 and 5,251,653.77 is: 7,247,387.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602,287.70 : 13,251,350.36 = 5,251,653.77 : x
  2. Step 2: Convert to fraction form
    9,602,287.70/13,251,350.36 = 5,251,653.77/x
  3. Step 3: Cross multiply
    9,602,287.70x = 13,251,350.36 × 5,251,653.77
  4. Step 4: Simplify right side
    9,602,287.70x = 69,591,504,022,557.24
  5. Step 5: Solve for x
    x = 69,591,504,022,557.24/9,602,287.70
  6. Step 6: Final answer
    x = 7,247,387.94

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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.