Home / 53,454,462,072.41-73,773,481,634.16-31,752,690,245.03

Finding the Fourth Proportional to 53,454,462,072.41, 73,773,481,634.16 and 31,752,690,245.03

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Solution

The fourth proportional to 53,454,462,072.41, 73,773,481,634.16 and 31,752,690,245.03 is: 43,822,469,066.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,462,072.41 : 73,773,481,634.16 = 31,752,690,245.03 : x
  2. Step 2: Convert to fraction form
    53,454,462,072.41/73,773,481,634.16 = 31,752,690,245.03/x
  3. Step 3: Cross multiply
    53,454,462,072.41x = 73,773,481,634.16 × 31,752,690,245.03
  4. Step 4: Simplify right side
    53,454,462,072.41x = 2,342,506,510,626,523,447,296
  5. Step 5: Solve for x
    x = 2,342,506,510,626,523,447,296/53,454,462,072.41
  6. Step 6: Final answer
    x = 43,822,469,066.35

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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.