Home / 9,175,282.39-12,662,695.83-5,046,040.50

Finding the Fourth Proportional to 9,175,282.39, 12,662,695.83 and 5,046,040.50

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Solution

The fourth proportional to 9,175,282.39, 12,662,695.83 and 5,046,040.50 is: 6,963,979.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175,282.39 : 12,662,695.83 = 5,046,040.50 : x
  2. Step 2: Convert to fraction form
    9,175,282.39/12,662,695.83 = 5,046,040.50/x
  3. Step 3: Cross multiply
    9,175,282.39x = 12,662,695.83 × 5,046,040.50
  4. Step 4: Simplify right side
    9,175,282.39x = 63,896,475,940,414.68
  5. Step 5: Solve for x
    x = 63,896,475,940,414.68/9,175,282.39
  6. Step 6: Final answer
    x = 6,963,979.22

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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.