Home / 25,536,328.92-38,304,240.94-11,699,362.76

Finding the Fourth Proportional to 25,536,328.92, 38,304,240.94 and 11,699,362.76

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Solution

The fourth proportional to 25,536,328.92, 38,304,240.94 and 11,699,362.76 is: 17,548,928.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,328.92 : 38,304,240.94 = 11,699,362.76 : x
  2. Step 2: Convert to fraction form
    25,536,328.92/38,304,240.94 = 11,699,362.76/x
  3. Step 3: Cross multiply
    25,536,328.92x = 38,304,240.94 × 11,699,362.76
  4. Step 4: Simplify right side
    25,536,328.92x = 448,135,210,003,503.38
  5. Step 5: Solve for x
    x = 448,135,210,003,503.38/25,536,328.92
  6. Step 6: Final answer
    x = 17,548,928.49

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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.