Home / 10,905,251,608.08-16,334,969,556.51-6,919,283,997.51

Finding the Fourth Proportional to 10,905,251,608.08, 16,334,969,556.51 and 6,919,283,997.51

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Solution

The fourth proportional to 10,905,251,608.08, 16,334,969,556.51 and 6,919,283,997.51 is: 10,364,391,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,905,251,608.08 : 16,334,969,556.51 = 6,919,283,997.51 : x
  2. Step 2: Convert to fraction form
    10,905,251,608.08/16,334,969,556.51 = 6,919,283,997.51/x
  3. Step 3: Cross multiply
    10,905,251,608.08x = 16,334,969,556.51 × 6,919,283,997.51
  4. Step 4: Simplify right side
    10,905,251,608.08x = 113,026,293,452,172,673,024
  5. Step 5: Solve for x
    x = 113,026,293,452,172,673,024/10,905,251,608.08
  6. Step 6: Final answer
    x = 10,364,391,168.05

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1.5x scale

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.