Home / 51,839,491.25-77,758,704.28-29,965,952.49

Finding the Fourth Proportional to 51,839,491.25, 77,758,704.28 and 29,965,952.49

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Solution

The fourth proportional to 51,839,491.25, 77,758,704.28 and 29,965,952.49 is: 44,948,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,839,491.25 : 77,758,704.28 = 29,965,952.49 : x
  2. Step 2: Convert to fraction form
    51,839,491.25/77,758,704.28 = 29,965,952.49/x
  3. Step 3: Cross multiply
    51,839,491.25x = 77,758,704.28 × 29,965,952.49
  4. Step 4: Simplify right side
    51,839,491.25x = 2,330,113,637,884,302
  5. Step 5: Solve for x
    x = 2,330,113,637,884,302/51,839,491.25
  6. Step 6: Final answer
    x = 44,948,620.86

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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.