Home / 48,917,052.68-67,505,752.49-26,891,972.51

Finding the Fourth Proportional to 48,917,052.68, 67,505,752.49 and 26,891,972.51

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Solution

The fourth proportional to 48,917,052.68, 67,505,752.49 and 26,891,972.51 is: 37,111,042.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,917,052.68 : 67,505,752.49 = 26,891,972.51 : x
  2. Step 2: Convert to fraction form
    48,917,052.68/67,505,752.49 = 26,891,972.51/x
  3. Step 3: Cross multiply
    48,917,052.68x = 67,505,752.49 × 26,891,972.51
  4. Step 4: Simplify right side
    48,917,052.68x = 1,815,362,839,755,955.25
  5. Step 5: Solve for x
    x = 1,815,362,839,755,955.25/48,917,052.68
  6. Step 6: Final answer
    x = 37,111,042.89

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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.