Home / 11,582,397.94-15,984,466.44-6,687,826.36

Finding the Fourth Proportional to 11,582,397.94, 15,984,466.44 and 6,687,826.36

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Solution

The fourth proportional to 11,582,397.94, 15,984,466.44 and 6,687,826.36 is: 9,229,637.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,397.94 : 15,984,466.44 = 6,687,826.36 : x
  2. Step 2: Convert to fraction form
    11,582,397.94/15,984,466.44 = 6,687,826.36/x
  3. Step 3: Cross multiply
    11,582,397.94x = 15,984,466.44 × 6,687,826.36
  4. Step 4: Simplify right side
    11,582,397.94x = 106,901,336,007,967.36
  5. Step 5: Solve for x
    x = 106,901,336,007,967.36/11,582,397.94
  6. Step 6: Final answer
    x = 9,229,637.64

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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.