Home / 9,901,833.44-13,662,723.33-5,713,990.47

Finding the Fourth Proportional to 9,901,833.44, 13,662,723.33 and 5,713,990.47

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Solution

The fourth proportional to 9,901,833.44, 13,662,723.33 and 5,713,990.47 is: 7,884,264.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,901,833.44 : 13,662,723.33 = 5,713,990.47 : x
  2. Step 2: Convert to fraction form
    9,901,833.44/13,662,723.33 = 5,713,990.47/x
  3. Step 3: Cross multiply
    9,901,833.44x = 13,662,723.33 × 5,713,990.47
  4. Step 4: Simplify right side
    9,901,833.44x = 78,068,670,901,866.66
  5. Step 5: Solve for x
    x = 78,068,670,901,866.66/9,901,833.44
  6. Step 6: Final answer
    x = 7,884,264.20

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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.