Home / 53,454,462,070.91-73,773,481,632.09-31,752,690,243.53

Finding the Fourth Proportional to 53,454,462,070.91, 73,773,481,632.09 and 31,752,690,243.53

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Solution

The fourth proportional to 53,454,462,070.91, 73,773,481,632.09 and 31,752,690,243.53 is: 43,822,469,064.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,454,462,070.91 : 73,773,481,632.09 = 31,752,690,243.53 : x
  2. Step 2: Convert to fraction form
    53,454,462,070.91/73,773,481,632.09 = 31,752,690,243.53/x
  3. Step 3: Cross multiply
    53,454,462,070.91x = 73,773,481,632.09 × 31,752,690,243.53
  4. Step 4: Simplify right side
    53,454,462,070.91x = 2,342,506,510,450,039,980,032
  5. Step 5: Solve for x
    x = 2,342,506,510,450,039,980,032/53,454,462,070.91
  6. Step 6: Final answer
    x = 43,822,469,064.28

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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.