Home / 114,003,367.38-157,320,818.33-67,566,052.80

Finding the Fourth Proportional to 114,003,367.38, 157,320,818.33 and 67,566,052.80

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Solution

The fourth proportional to 114,003,367.38, 157,320,818.33 and 67,566,052.80 is: 93,238,883.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,003,367.38 : 157,320,818.33 = 67,566,052.80 : x
  2. Step 2: Convert to fraction form
    114,003,367.38/157,320,818.33 = 67,566,052.80/x
  3. Step 3: Cross multiply
    114,003,367.38x = 157,320,818.33 × 67,566,052.80
  4. Step 4: Simplify right side
    114,003,367.38x = 10,629,546,717,486,156
  5. Step 5: Solve for x
    x = 10,629,546,717,486,156/114,003,367.38
  6. Step 6: Final answer
    x = 93,238,883.74

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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.