Home / 14,473,863,771.36-21,712,046,286.96-3,993,080,191.11

Finding the Fourth Proportional to 14,473,863,771.36, 21,712,046,286.96 and 3,993,080,191.11

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Solution

The fourth proportional to 14,473,863,771.36, 21,712,046,286.96 and 3,993,080,191.11 is: 5,989,965,313.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,473,863,771.36 : 21,712,046,286.96 = 3,993,080,191.11 : x
  2. Step 2: Convert to fraction form
    14,473,863,771.36/21,712,046,286.96 = 3,993,080,191.11/x
  3. Step 3: Cross multiply
    14,473,863,771.36x = 21,712,046,286.96 × 3,993,080,191.11
  4. Step 4: Simplify right side
    14,473,863,771.36x = 86,697,941,936,923,394,048
  5. Step 5: Solve for x
    x = 86,697,941,936,923,394,048/14,473,863,771.36
  6. Step 6: Final answer
    x = 5,989,965,313.10

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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.