Home / 734,915,723.40-1,102,373,585.10-367,583,704.20

Finding the Fourth Proportional to 734,915,723.40, 1,102,373,585.10 and 367,583,704.20

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Solution

The fourth proportional to 734,915,723.40, 1,102,373,585.10 and 367,583,704.20 is: 551,375,556.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,915,723.40 : 1,102,373,585.10 = 367,583,704.20 : x
  2. Step 2: Convert to fraction form
    734,915,723.40/1,102,373,585.10 = 367,583,704.20/x
  3. Step 3: Cross multiply
    734,915,723.40x = 1,102,373,585.10 × 367,583,704.20
  4. Step 4: Simplify right side
    734,915,723.40x = 405,214,565,823,291,904
  5. Step 5: Solve for x
    x = 405,214,565,823,291,904/734,915,723.40
  6. Step 6: Final answer
    x = 551,375,556.30

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Double scale
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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.