Home / 6,220,499,600.71-8,584,290,176.82-3,401,109,436.33

Finding the Fourth Proportional to 6,220,499,600.71, 8,584,290,176.82 and 3,401,109,436.33

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Solution

The fourth proportional to 6,220,499,600.71, 8,584,290,176.82 and 3,401,109,436.33 is: 4,693,531,420.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,499,600.71 : 8,584,290,176.82 = 3,401,109,436.33 : x
  2. Step 2: Convert to fraction form
    6,220,499,600.71/8,584,290,176.82 = 3,401,109,436.33/x
  3. Step 3: Cross multiply
    6,220,499,600.71x = 8,584,290,176.82 × 3,401,109,436.33
  4. Step 4: Simplify right side
    6,220,499,600.71x = 29,196,110,324,577,423,360
  5. Step 5: Solve for x
    x = 29,196,110,324,577,423,360/6,220,499,600.71
  6. Step 6: Final answer
    x = 4,693,531,420.09

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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.