Home / 8,818,344,016.71-13,222,923,062.62-4,158,966,935.67

Finding the Fourth Proportional to 8,818,344,016.71, 13,222,923,062.62 and 4,158,966,935.67

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Solution

The fourth proportional to 8,818,344,016.71, 13,222,923,062.62 and 4,158,966,935.67 is: 6,236,284,239.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,818,344,016.71 : 13,222,923,062.62 = 4,158,966,935.67 : x
  2. Step 2: Convert to fraction form
    8,818,344,016.71/13,222,923,062.62 = 4,158,966,935.67/x
  3. Step 3: Cross multiply
    8,818,344,016.71x = 13,222,923,062.62 × 4,158,966,935.67
  4. Step 4: Simplify right side
    8,818,344,016.71x = 54,993,699,810,344,878,080
  5. Step 5: Solve for x
    x = 54,993,699,810,344,878,080/8,818,344,016.71
  6. Step 6: Final answer
    x = 6,236,284,239.55

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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.