Home / 9,644,912.68-13,321,026.10-6,351,927.30

Finding the Fourth Proportional to 9,644,912.68, 13,321,026.10 and 6,351,927.30

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Solution

The fourth proportional to 9,644,912.68, 13,321,026.10 and 6,351,927.30 is: 8,772,934.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,912.68 : 13,321,026.10 = 6,351,927.30 : x
  2. Step 2: Convert to fraction form
    9,644,912.68/13,321,026.10 = 6,351,927.30/x
  3. Step 3: Cross multiply
    9,644,912.68x = 13,321,026.10 × 6,351,927.30
  4. Step 4: Simplify right side
    9,644,912.68x = 84,614,189,348,602.53
  5. Step 5: Solve for x
    x = 84,614,189,348,602.53/9,644,912.68
  6. Step 6: Final answer
    x = 8,772,934.72

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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.