Home / 5,023,947,720.32-6,932,921,138.30-2,765,864,703.60

Finding the Fourth Proportional to 5,023,947,720.32, 6,932,921,138.30 and 2,765,864,703.60

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Solution

The fourth proportional to 5,023,947,720.32, 6,932,921,138.30 and 2,765,864,703.60 is: 3,816,823,529.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023,947,720.32 : 6,932,921,138.30 = 2,765,864,703.60 : x
  2. Step 2: Convert to fraction form
    5,023,947,720.32/6,932,921,138.30 = 2,765,864,703.60/x
  3. Step 3: Cross multiply
    5,023,947,720.32x = 6,932,921,138.30 × 2,765,864,703.60
  4. Step 4: Simplify right side
    5,023,947,720.32x = 19,175,521,869,266,305,024
  5. Step 5: Solve for x
    x = 19,175,521,869,266,305,024/5,023,947,720.32
  6. Step 6: Final answer
    x = 3,816,823,529.37

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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.