Home / 734,900,690.70-1,102,351,036.05-635,131,500.30

Finding the Fourth Proportional to 734,900,690.70, 1,102,351,036.05 and 635,131,500.30

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Solution

The fourth proportional to 734,900,690.70, 1,102,351,036.05 and 635,131,500.30 is: 952,697,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,900,690.70 : 1,102,351,036.05 = 635,131,500.30 : x
  2. Step 2: Convert to fraction form
    734,900,690.70/1,102,351,036.05 = 635,131,500.30/x
  3. Step 3: Cross multiply
    734,900,690.70x = 1,102,351,036.05 × 635,131,500.30
  4. Step 4: Simplify right side
    734,900,690.70x = 700,137,867,383,695,744
  5. Step 5: Solve for x
    x = 700,137,867,383,695,744/734,900,690.70
  6. Step 6: Final answer
    x = 952,697,250.45

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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.