Home / 53,454,462,064.09-73,773,481,622.68-31,752,690,236.69

Finding the Fourth Proportional to 53,454,462,064.09, 73,773,481,622.68 and 31,752,690,236.69

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Solution

The fourth proportional to 53,454,462,064.09, 73,773,481,622.68 and 31,752,690,236.69 is: 43,822,469,054.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,462,064.09 : 73,773,481,622.68 = 31,752,690,236.69 : x
  2. Step 2: Convert to fraction form
    53,454,462,064.09/73,773,481,622.68 = 31,752,690,236.69/x
  3. Step 3: Cross multiply
    53,454,462,064.09x = 73,773,481,622.68 × 31,752,690,236.69
  4. Step 4: Simplify right side
    53,454,462,064.09x = 2,342,506,509,647,321,497,600
  5. Step 5: Solve for x
    x = 2,342,506,509,647,321,497,600/53,454,462,064.09
  6. Step 6: Final answer
    x = 43,822,469,054.86

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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.