Home / 6,348,680,443.05-9,516,730,376.54-2,981,223,338.13

Finding the Fourth Proportional to 6,348,680,443.05, 9,516,730,376.54 and 2,981,223,338.13

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Solution

The fourth proportional to 6,348,680,443.05, 9,516,730,376.54 and 2,981,223,338.13 is: 4,468,881,203.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,680,443.05 : 9,516,730,376.54 = 2,981,223,338.13 : x
  2. Step 2: Convert to fraction form
    6,348,680,443.05/9,516,730,376.54 = 2,981,223,338.13/x
  3. Step 3: Cross multiply
    6,348,680,443.05x = 9,516,730,376.54 × 2,981,223,338.13
  4. Step 4: Simplify right side
    6,348,680,443.05x = 28,371,498,701,255,544,832
  5. Step 5: Solve for x
    x = 28,371,498,701,255,544,832/6,348,680,443.05
  6. Step 6: Final answer
    x = 4,468,881,203.86

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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.