Home / 3,558,692,512.76-4,910,807,972.75-2,032,480,605.43

Finding the Fourth Proportional to 3,558,692,512.76, 4,910,807,972.75 and 2,032,480,605.43

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Solution

The fourth proportional to 3,558,692,512.76, 4,910,807,972.75 and 2,032,480,605.43 is: 2,804,716,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,692,512.76 : 4,910,807,972.75 = 2,032,480,605.43 : x
  2. Step 2: Convert to fraction form
    3,558,692,512.76/4,910,807,972.75 = 2,032,480,605.43/x
  3. Step 3: Cross multiply
    3,558,692,512.76x = 4,910,807,972.75 × 2,032,480,605.43
  4. Step 4: Simplify right side
    3,558,692,512.76x = 9,981,121,961,605,390,336
  5. Step 5: Solve for x
    x = 9,981,121,961,605,390,336/3,558,692,512.76
  6. Step 6: Final answer
    x = 2,804,716,037.09

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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.