Home / 6,350,800,848.72-8,765,202,153.18-3,676,055,804.36

Finding the Fourth Proportional to 6,350,800,848.72, 8,765,202,153.18 and 3,676,055,804.36

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Solution

The fourth proportional to 6,350,800,848.72, 8,765,202,153.18 and 3,676,055,804.36 is: 5,073,591,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350,800,848.72 : 8,765,202,153.18 = 3,676,055,804.36 : x
  2. Step 2: Convert to fraction form
    6,350,800,848.72/8,765,202,153.18 = 3,676,055,804.36/x
  3. Step 3: Cross multiply
    6,350,800,848.72x = 8,765,202,153.18 × 3,676,055,804.36
  4. Step 4: Simplify right side
    6,350,800,848.72x = 32,221,372,251,586,109,440
  5. Step 5: Solve for x
    x = 32,221,372,251,586,109,440/6,350,800,848.72
  6. Step 6: Final answer
    x = 5,073,591,979.83

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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.