Home / 241,555,707.97-362,323,441.27-77,789,839.66

Finding the Fourth Proportional to 241,555,707.97, 362,323,441.27 and 77,789,839.66

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Solution

The fourth proportional to 241,555,707.97, 362,323,441.27 and 77,789,839.66 is: 116,681,500.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,555,707.97 : 362,323,441.27 = 77,789,839.66 : x
  2. Step 2: Convert to fraction form
    241,555,707.97/362,323,441.27 = 77,789,839.66/x
  3. Step 3: Cross multiply
    241,555,707.97x = 362,323,441.27 × 77,789,839.66
  4. Step 4: Simplify right side
    241,555,707.97x = 28,185,082,400,644,156
  5. Step 5: Solve for x
    x = 28,185,082,400,644,156/241,555,707.97
  6. Step 6: Final answer
    x = 116,681,500.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.