Home / 10,642,757.27-14,687,019.23-6,059,078.64

Finding the Fourth Proportional to 10,642,757.27, 14,687,019.23 and 6,059,078.64

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Solution

The fourth proportional to 10,642,757.27, 14,687,019.23 and 6,059,078.64 is: 8,361,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,642,757.27 : 14,687,019.23 = 6,059,078.64 : x
  2. Step 2: Convert to fraction form
    10,642,757.27/14,687,019.23 = 6,059,078.64/x
  3. Step 3: Cross multiply
    10,642,757.27x = 14,687,019.23 × 6,059,078.64
  4. Step 4: Simplify right side
    10,642,757.27x = 88,989,804,471,466.84
  5. Step 5: Solve for x
    x = 88,989,804,471,466.84/10,642,757.27
  6. Step 6: Final answer
    x = 8,361,536.61

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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.