Home / 33,211,501.53-45,831,744.84-18,527,156.10

Finding the Fourth Proportional to 33,211,501.53, 45,831,744.84 and 18,527,156.10

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Solution

The fourth proportional to 33,211,501.53, 45,831,744.84 and 18,527,156.10 is: 25,567,404.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,211,501.53 : 45,831,744.84 = 18,527,156.10 : x
  2. Step 2: Convert to fraction form
    33,211,501.53/45,831,744.84 = 18,527,156.10/x
  3. Step 3: Cross multiply
    33,211,501.53x = 45,831,744.84 × 18,527,156.10
  4. Step 4: Simplify right side
    33,211,501.53x = 849,131,890,986,049.62
  5. Step 5: Solve for x
    x = 849,131,890,986,049.62/33,211,501.53
  6. Step 6: Final answer
    x = 25,567,404.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.