Home / 10,176,743.72-15,252,609.32-4,704,436.32

Finding the Fourth Proportional to 10,176,743.72, 15,252,609.32 and 4,704,436.32

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Solution

The fourth proportional to 10,176,743.72, 15,252,609.32 and 4,704,436.32 is: 7,050,873.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,743.72 : 15,252,609.32 = 4,704,436.32 : x
  2. Step 2: Convert to fraction form
    10,176,743.72/15,252,609.32 = 4,704,436.32/x
  3. Step 3: Cross multiply
    10,176,743.72x = 15,252,609.32 × 4,704,436.32
  4. Step 4: Simplify right side
    10,176,743.72x = 71,754,929,195,276.55
  5. Step 5: Solve for x
    x = 71,754,929,195,276.55/10,176,743.72
  6. Step 6: Final answer
    x = 7,050,873.16

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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.