Home / 8,008,135,489.23-12,003,794,557.32-2,694,402,859.14

Finding the Fourth Proportional to 8,008,135,489.23, 12,003,794,557.32 and 2,694,402,859.14

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Solution

The fourth proportional to 8,008,135,489.23, 12,003,794,557.32 and 2,694,402,859.14 is: 4,038,775,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,008,135,489.23 : 12,003,794,557.32 = 2,694,402,859.14 : x
  2. Step 2: Convert to fraction form
    8,008,135,489.23/12,003,794,557.32 = 2,694,402,859.14/x
  3. Step 3: Cross multiply
    8,008,135,489.23x = 12,003,794,557.32 × 2,694,402,859.14
  4. Step 4: Simplify right side
    8,008,135,489.23x = 32,343,058,375,772,176,384
  5. Step 5: Solve for x
    x = 32,343,058,375,772,176,384/8,008,135,489.23
  6. Step 6: Final answer
    x = 4,038,775,120.53

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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.