Home / 3,758,751,292.39-5,637,252,260.93-1,399,023,568.08

Finding the Fourth Proportional to 3,758,751,292.39, 5,637,252,260.93 and 1,399,023,568.08

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Solution

The fourth proportional to 3,758,751,292.39, 5,637,252,260.93 and 1,399,023,568.08 is: 2,098,209,793.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,751,292.39 : 5,637,252,260.93 = 1,399,023,568.08 : x
  2. Step 2: Convert to fraction form
    3,758,751,292.39/5,637,252,260.93 = 1,399,023,568.08/x
  3. Step 3: Cross multiply
    3,758,751,292.39x = 5,637,252,260.93 × 1,399,023,568.08
  4. Step 4: Simplify right side
    3,758,751,292.39x = 7,886,648,772,230,556,672
  5. Step 5: Solve for x
    x = 7,886,648,772,230,556,672/3,758,751,292.39
  6. Step 6: Final answer
    x = 2,098,209,793.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.