Home / 48,942,036.26-67,538,661.33-26,915,535.23

Finding the Fourth Proportional to 48,942,036.26, 67,538,661.33 and 26,915,535.23

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Solution

The fourth proportional to 48,942,036.26, 67,538,661.33 and 26,915,535.23 is: 37,142,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,942,036.26 : 67,538,661.33 = 26,915,535.23 : x
  2. Step 2: Convert to fraction form
    48,942,036.26/67,538,661.33 = 26,915,535.23/x
  3. Step 3: Cross multiply
    48,942,036.26x = 67,538,661.33 × 26,915,535.23
  4. Step 4: Simplify right side
    48,942,036.26x = 1,817,839,218,076,960.50
  5. Step 5: Solve for x
    x = 1,817,839,218,076,960.50/48,942,036.26
  6. Step 6: Final answer
    x = 37,142,696.89

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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.