Home / 9,176,344.87-12,663,680.87-5,046,695.64

Finding the Fourth Proportional to 9,176,344.87, 12,663,680.87 and 5,046,695.64

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Solution

The fourth proportional to 9,176,344.87, 12,663,680.87 and 5,046,695.64 is: 6,964,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,344.87 : 12,663,680.87 = 5,046,695.64 : x
  2. Step 2: Convert to fraction form
    9,176,344.87/12,663,680.87 = 5,046,695.64/x
  3. Step 3: Cross multiply
    9,176,344.87x = 12,663,680.87 × 5,046,695.64
  4. Step 4: Simplify right side
    9,176,344.87x = 63,909,743,007,746.92
  5. Step 5: Solve for x
    x = 63,909,743,007,746.92/9,176,344.87
  6. Step 6: Final answer
    x = 6,964,618.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.