Home / 9,343,540.20-14,012,685.90-2,955,750.60

Finding the Fourth Proportional to 9,343,540.20, 14,012,685.90 and 2,955,750.60

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Solution

The fourth proportional to 9,343,540.20, 14,012,685.90 and 2,955,750.60 is: 4,432,795.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,540.20 : 14,012,685.90 = 2,955,750.60 : x
  2. Step 2: Convert to fraction form
    9,343,540.20/14,012,685.90 = 2,955,750.60/x
  3. Step 3: Cross multiply
    9,343,540.20x = 14,012,685.90 × 2,955,750.60
  4. Step 4: Simplify right side
    9,343,540.20x = 41,418,004,756,536.54
  5. Step 5: Solve for x
    x = 41,418,004,756,536.54/9,343,540.20
  6. Step 6: Final answer
    x = 4,432,795.69

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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.