Home / 10,707,428,170.80-14,770,096,642.80-6,686,117,754.66

Finding the Fourth Proportional to 10,707,428,170.80, 14,770,096,642.80 and 6,686,117,754.66

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Solution

The fourth proportional to 10,707,428,170.80, 14,770,096,642.80 and 6,686,117,754.66 is: 9,222,999,568.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,707,428,170.80 : 14,770,096,642.80 = 6,686,117,754.66 : x
  2. Step 2: Convert to fraction form
    10,707,428,170.80/14,770,096,642.80 = 6,686,117,754.66/x
  3. Step 3: Cross multiply
    10,707,428,170.80x = 14,770,096,642.80 × 6,686,117,754.66
  4. Step 4: Simplify right side
    10,707,428,170.80x = 98,754,605,401,469,124,608
  5. Step 5: Solve for x
    x = 98,754,605,401,469,124,608/10,707,428,170.80
  6. Step 6: Final answer
    x = 9,222,999,568.73

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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.