Home / 25,285,986-37,913,619.78-9,914,859.93

Finding the Fourth Proportional to 25,285,986, 37,913,619.78 and 9,914,859.93

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Solution

The fourth proportional to 25,285,986, 37,913,619.78 and 9,914,859.93 is: 14,866,267.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,285,986 : 37,913,619.78 = 9,914,859.93 : x
  2. Step 2: Convert to fraction form
    25,285,986/37,913,619.78 = 9,914,859.93/x
  3. Step 3: Cross multiply
    25,285,986x = 37,913,619.78 × 9,914,859.93
  4. Step 4: Simplify right side
    25,285,986x = 375,908,229,557,977.44
  5. Step 5: Solve for x
    x = 375,908,229,557,977.44/25,285,986
  6. Step 6: Final answer
    x = 14,866,267.41

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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.