Home / 25,308,089.57-38,022,696.34-16,227,977.22

Finding the Fourth Proportional to 25,308,089.57, 38,022,696.34 and 16,227,977.22

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Solution

The fourth proportional to 25,308,089.57, 38,022,696.34 and 16,227,977.22 is: 24,380,799.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,308,089.57 : 38,022,696.34 = 16,227,977.22 : x
  2. Step 2: Convert to fraction form
    25,308,089.57/38,022,696.34 = 16,227,977.22/x
  3. Step 3: Cross multiply
    25,308,089.57x = 38,022,696.34 × 16,227,977.22
  4. Step 4: Simplify right side
    25,308,089.57x = 617,031,450,007,927.38
  5. Step 5: Solve for x
    x = 617,031,450,007,927.38/25,308,089.57
  6. Step 6: Final answer
    x = 24,380,799.20

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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.