Home / 114,544,542.62-158,071,494.55-63,036,318.62

Finding the Fourth Proportional to 114,544,542.62, 158,071,494.55 and 63,036,318.62

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Solution

The fourth proportional to 114,544,542.62, 158,071,494.55 and 63,036,318.62 is: 86,990,133.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,544,542.62 : 158,071,494.55 = 63,036,318.62 : x
  2. Step 2: Convert to fraction form
    114,544,542.62/158,071,494.55 = 63,036,318.62/x
  3. Step 3: Cross multiply
    114,544,542.62x = 158,071,494.55 × 63,036,318.62
  4. Step 4: Simplify right side
    114,544,542.62x = 9,964,245,095,193,394
  5. Step 5: Solve for x
    x = 9,964,245,095,193,394/114,544,542.62
  6. Step 6: Final answer
    x = 86,990,133.86

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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.