Home / 16,351,100,629.69-22,568,717,219.09-10,649,592,700.48

Finding the Fourth Proportional to 16,351,100,629.69, 22,568,717,219.09 and 10,649,592,700.48

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Solution

The fourth proportional to 16,351,100,629.69, 22,568,717,219.09 and 10,649,592,700.48 is: 14,699,172,343.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,351,100,629.69 : 22,568,717,219.09 = 10,649,592,700.48 : x
  2. Step 2: Convert to fraction form
    16,351,100,629.69/22,568,717,219.09 = 10,649,592,700.48/x
  3. Step 3: Cross multiply
    16,351,100,629.69x = 22,568,717,219.09 × 10,649,592,700.48
  4. Step 4: Simplify right side
    16,351,100,629.69x = 240,347,646,155,538,530,304
  5. Step 5: Solve for x
    x = 240,347,646,155,538,530,304/16,351,100,629.69
  6. Step 6: Final answer
    x = 14,699,172,343.12

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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.