Home / 9,413,780.22-14,120,647.14-5,313,242.43

Finding the Fourth Proportional to 9,413,780.22, 14,120,647.14 and 5,313,242.43

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Solution

The fourth proportional to 9,413,780.22, 14,120,647.14 and 5,313,242.43 is: 7,969,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,780.22 : 14,120,647.14 = 5,313,242.43 : x
  2. Step 2: Convert to fraction form
    9,413,780.22/14,120,647.14 = 5,313,242.43/x
  3. Step 3: Cross multiply
    9,413,780.22x = 14,120,647.14 × 5,313,242.43
  4. Step 4: Simplify right side
    9,413,780.22x = 75,026,421,523,306.16
  5. Step 5: Solve for x
    x = 75,026,421,523,306.16/9,413,780.22
  6. Step 6: Final answer
    x = 7,969,850.56

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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.