Home / 6,634,517,067.92-9,155,573,278-3,623,769,143.60

Finding the Fourth Proportional to 6,634,517,067.92, 9,155,573,278 and 3,623,769,143.60

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Solution

The fourth proportional to 6,634,517,067.92, 9,155,573,278 and 3,623,769,143.60 is: 5,000,768,495.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,517,067.92 : 9,155,573,278 = 3,623,769,143.60 : x
  2. Step 2: Convert to fraction form
    6,634,517,067.92/9,155,573,278 = 3,623,769,143.60/x
  3. Step 3: Cross multiply
    6,634,517,067.92x = 9,155,573,278 × 3,623,769,143.60
  4. Step 4: Simplify right side
    6,634,517,067.92x = 33,177,683,936,785,104,896
  5. Step 5: Solve for x
    x = 33,177,683,936,785,104,896/6,634,517,067.92
  6. Step 6: Final answer
    x = 5,000,768,495.60

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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.