Home / 5,295,456,096.80-7,943,184,145.20-3,458,796,000.80

Finding the Fourth Proportional to 5,295,456,096.80, 7,943,184,145.20 and 3,458,796,000.80

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Solution

The fourth proportional to 5,295,456,096.80, 7,943,184,145.20 and 3,458,796,000.80 is: 5,188,194,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,295,456,096.80 : 7,943,184,145.20 = 3,458,796,000.80 : x
  2. Step 2: Convert to fraction form
    5,295,456,096.80/7,943,184,145.20 = 3,458,796,000.80/x
  3. Step 3: Cross multiply
    5,295,456,096.80x = 7,943,184,145.20 × 3,458,796,000.80
  4. Step 4: Simplify right side
    5,295,456,096.80x = 27,473,853,555,035,725,824
  5. Step 5: Solve for x
    x = 27,473,853,555,035,725,824/5,295,456,096.80
  6. Step 6: Final answer
    x = 5,188,194,001.20

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Double scale
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Similar ratio
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1.5x scale

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.