Home / 10,033,021,399.52-13,844,785,223.76-5,577,414,456.80

Finding the Fourth Proportional to 10,033,021,399.52, 13,844,785,223.76 and 5,577,414,456.80

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Solution

The fourth proportional to 10,033,021,399.52, 13,844,785,223.76 and 5,577,414,456.80 is: 7,696,395,949.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,033,021,399.52 : 13,844,785,223.76 = 5,577,414,456.80 : x
  2. Step 2: Convert to fraction form
    10,033,021,399.52/13,844,785,223.76 = 5,577,414,456.80/x
  3. Step 3: Cross multiply
    10,033,021,399.52x = 13,844,785,223.76 × 5,577,414,456.80
  4. Step 4: Simplify right side
    10,033,021,399.52x = 77,218,105,258,290,053,120
  5. Step 5: Solve for x
    x = 77,218,105,258,290,053,120/10,033,021,399.52
  6. Step 6: Final answer
    x = 7,696,395,949.28

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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.