Home / 9,663,242.80-14,496,613.80-4,858,841.20

Finding the Fourth Proportional to 9,663,242.80, 14,496,613.80 and 4,858,841.20

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Solution

The fourth proportional to 9,663,242.80, 14,496,613.80 and 4,858,841.20 is: 7,289,141.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663,242.80 : 14,496,613.80 = 4,858,841.20 : x
  2. Step 2: Convert to fraction form
    9,663,242.80/14,496,613.80 = 4,858,841.20/x
  3. Step 3: Cross multiply
    9,663,242.80x = 14,496,613.80 × 4,858,841.20
  4. Step 4: Simplify right side
    9,663,242.80x = 70,436,744,391,928.56
  5. Step 5: Solve for x
    x = 70,436,744,391,928.56/9,663,242.80
  6. Step 6: Final answer
    x = 7,289,141.53

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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.