Home / 10,297,793.40-15,440,524.36-3,474,215.50

Finding the Fourth Proportional to 10,297,793.40, 15,440,524.36 and 3,474,215.50

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Solution

The fourth proportional to 10,297,793.40, 15,440,524.36 and 3,474,215.50 is: 5,209,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,297,793.40 : 15,440,524.36 = 3,474,215.50 : x
  2. Step 2: Convert to fraction form
    10,297,793.40/15,440,524.36 = 3,474,215.50/x
  3. Step 3: Cross multiply
    10,297,793.40x = 15,440,524.36 × 3,474,215.50
  4. Step 4: Simplify right side
    10,297,793.40x = 53,643,709,041,303.72
  5. Step 5: Solve for x
    x = 53,643,709,041,303.72/10,297,793.40
  6. Step 6: Final answer
    x = 5,209,243.08

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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.