Home / 7,397,645,528.71-11,096,468,078.61-3,412,550,585.20

Finding the Fourth Proportional to 7,397,645,528.71, 11,096,468,078.61 and 3,412,550,585.20

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Solution

The fourth proportional to 7,397,645,528.71, 11,096,468,078.61 and 3,412,550,585.20 is: 5,118,825,778.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397,645,528.71 : 11,096,468,078.61 = 3,412,550,585.20 : x
  2. Step 2: Convert to fraction form
    7,397,645,528.71/11,096,468,078.61 = 3,412,550,585.20/x
  3. Step 3: Cross multiply
    7,397,645,528.71x = 11,096,468,078.61 × 3,412,550,585.20
  4. Step 4: Simplify right side
    7,397,645,528.71x = 37,867,258,635,313,676,288
  5. Step 5: Solve for x
    x = 37,867,258,635,313,676,288/7,397,645,528.71
  6. Step 6: Final answer
    x = 5,118,825,778.87

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Double scale
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1.5x scale

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.