Home / 25,373,793.62-35,015,868.98-13,771,357.10

Finding the Fourth Proportional to 25,373,793.62, 35,015,868.98 and 13,771,357.10

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Solution

The fourth proportional to 25,373,793.62, 35,015,868.98 and 13,771,357.10 is: 19,004,491.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,793.62 : 35,015,868.98 = 13,771,357.10 : x
  2. Step 2: Convert to fraction form
    25,373,793.62/35,015,868.98 = 13,771,357.10/x
  3. Step 3: Cross multiply
    25,373,793.62x = 35,015,868.98 × 13,771,357.10
  4. Step 4: Simplify right side
    25,373,793.62x = 482,216,035,890,392.69
  5. Step 5: Solve for x
    x = 482,216,035,890,392.69/25,373,793.62
  6. Step 6: Final answer
    x = 19,004,491.13

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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.