Home / 114,288,053.07-157,718,791.31-67,255,524.57

Finding the Fourth Proportional to 114,288,053.07, 157,718,791.31 and 67,255,524.57

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Solution

The fourth proportional to 114,288,053.07, 157,718,791.31 and 67,255,524.57 is: 92,813,376.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,288,053.07 : 157,718,791.31 = 67,255,524.57 : x
  2. Step 2: Convert to fraction form
    114,288,053.07/157,718,791.31 = 67,255,524.57/x
  3. Step 3: Cross multiply
    114,288,053.07x = 157,718,791.31 × 67,255,524.57
  4. Step 4: Simplify right side
    114,288,053.07x = 10,607,460,044,100,406
  5. Step 5: Solve for x
    x = 10,607,460,044,100,406/114,288,053.07
  6. Step 6: Final answer
    x = 92,813,376.02

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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.