Home / 114,541,811.94-158,146,781.86-107,223,869.37

Finding the Fourth Proportional to 114,541,811.94, 158,146,781.86 and 107,223,869.37

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Solution

The fourth proportional to 114,541,811.94, 158,146,781.86 and 107,223,869.37 is: 148,042,968.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,541,811.94 : 158,146,781.86 = 107,223,869.37 : x
  2. Step 2: Convert to fraction form
    114,541,811.94/158,146,781.86 = 107,223,869.37/x
  3. Step 3: Cross multiply
    114,541,811.94x = 158,146,781.86 × 107,223,869.37
  4. Step 4: Simplify right side
    114,541,811.94x = 16,957,109,879,567,010
  5. Step 5: Solve for x
    x = 16,957,109,879,567,010/114,541,811.94
  6. Step 6: Final answer
    x = 148,042,968.69

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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.