Home / 25,536,415.57-38,321,973.56-10,393,102.69

Finding the Fourth Proportional to 25,536,415.57, 38,321,973.56 and 10,393,102.69

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Solution

The fourth proportional to 25,536,415.57, 38,321,973.56 and 10,393,102.69 is: 15,596,715.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,415.57 : 38,321,973.56 = 10,393,102.69 : x
  2. Step 2: Convert to fraction form
    25,536,415.57/38,321,973.56 = 10,393,102.69/x
  3. Step 3: Cross multiply
    25,536,415.57x = 38,321,973.56 × 10,393,102.69
  4. Step 4: Simplify right side
    25,536,415.57x = 398,284,206,440,579.31
  5. Step 5: Solve for x
    x = 398,284,206,440,579.31/25,536,415.57
  6. Step 6: Final answer
    x = 15,596,715.42

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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.