Home / 11,745,044.25-17,611,870.60-6,888,937.56

Finding the Fourth Proportional to 11,745,044.25, 17,611,870.60 and 6,888,937.56

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Solution

The fourth proportional to 11,745,044.25, 17,611,870.60 and 6,888,937.56 is: 10,330,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,745,044.25 : 17,611,870.60 = 6,888,937.56 : x
  2. Step 2: Convert to fraction form
    11,745,044.25/17,611,870.60 = 6,888,937.56/x
  3. Step 3: Cross multiply
    11,745,044.25x = 17,611,870.60 × 6,888,937.56
  4. Step 4: Simplify right side
    11,745,044.25x = 121,327,076,919,833.16
  5. Step 5: Solve for x
    x = 121,327,076,919,833.16/11,745,044.25
  6. Step 6: Final answer
    x = 10,330,065.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.