Home / 3,806,591,300.04-5,253,111,110.52-2,135,731,348.20

Finding the Fourth Proportional to 3,806,591,300.04, 5,253,111,110.52 and 2,135,731,348.20

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Solution

The fourth proportional to 3,806,591,300.04, 5,253,111,110.52 and 2,135,731,348.20 is: 2,947,317,741.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,806,591,300.04 : 5,253,111,110.52 = 2,135,731,348.20 : x
  2. Step 2: Convert to fraction form
    3,806,591,300.04/5,253,111,110.52 = 2,135,731,348.20/x
  3. Step 3: Cross multiply
    3,806,591,300.04x = 5,253,111,110.52 × 2,135,731,348.20
  4. Step 4: Simplify right side
    3,806,591,300.04x = 11,219,234,074,315,280,384
  5. Step 5: Solve for x
    x = 11,219,234,074,315,280,384/3,806,591,300.04
  6. Step 6: Final answer
    x = 2,947,317,741.78

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Double scale
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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.