Home / 51,738,206.44-77,594,067.42-15,338,084.80

Finding the Fourth Proportional to 51,738,206.44, 77,594,067.42 and 15,338,084.80

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Solution

The fourth proportional to 51,738,206.44, 77,594,067.42 and 15,338,084.80 is: 23,003,201.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,738,206.44 : 77,594,067.42 = 15,338,084.80 : x
  2. Step 2: Convert to fraction form
    51,738,206.44/77,594,067.42 = 15,338,084.80/x
  3. Step 3: Cross multiply
    51,738,206.44x = 77,594,067.42 × 15,338,084.80
  4. Step 4: Simplify right side
    51,738,206.44x = 1,190,144,386,064,877.25
  5. Step 5: Solve for x
    x = 1,190,144,386,064,877.25/51,738,206.44
  6. Step 6: Final answer
    x = 23,003,201.46

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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.