Home / 7,280,267,993.34-10,053,708,324.54-6,883,640,122.95

Finding the Fourth Proportional to 7,280,267,993.34, 10,053,708,324.54 and 6,883,640,122.95

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Solution

The fourth proportional to 7,280,267,993.34, 10,053,708,324.54 and 6,883,640,122.95 is: 9,505,983,855.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,280,267,993.34 : 10,053,708,324.54 = 6,883,640,122.95 : x
  2. Step 2: Convert to fraction form
    7,280,267,993.34/10,053,708,324.54 = 6,883,640,122.95/x
  3. Step 3: Cross multiply
    7,280,267,993.34x = 10,053,708,324.54 × 6,883,640,122.95
  4. Step 4: Simplify right side
    7,280,267,993.34x = 69,206,110,007,239,966,720
  5. Step 5: Solve for x
    x = 69,206,110,007,239,966,720/7,280,267,993.34
  6. Step 6: Final answer
    x = 9,505,983,855.34

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Double scale
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1.5x scale

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.