Home / 962,184,296.26-1,327,814,328.46-522,151,148.26

Finding the Fourth Proportional to 962,184,296.26, 1,327,814,328.46 and 522,151,148.26

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Solution

The fourth proportional to 962,184,296.26, 1,327,814,328.46 and 522,151,148.26 is: 720,568,584.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,184,296.26 : 1,327,814,328.46 = 522,151,148.26 : x
  2. Step 2: Convert to fraction form
    962,184,296.26/1,327,814,328.46 = 522,151,148.26/x
  3. Step 3: Cross multiply
    962,184,296.26x = 1,327,814,328.46 × 522,151,148.26
  4. Step 4: Simplify right side
    962,184,296.26x = 693,319,776,281,469,824
  5. Step 5: Solve for x
    x = 693,319,776,281,469,824/962,184,296.26
  6. Step 6: Final answer
    x = 720,568,584.39

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Double scale
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1.5x scale

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.