Home / 6,601,324,366.88-9,122,892,810-5,410,014,728.48

Finding the Fourth Proportional to 6,601,324,366.88, 9,122,892,810 and 5,410,014,728.48

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Solution

The fourth proportional to 6,601,324,366.88, 9,122,892,810 and 5,410,014,728.48 is: 7,476,527,697.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,324,366.88 : 9,122,892,810 = 5,410,014,728.48 : x
  2. Step 2: Convert to fraction form
    6,601,324,366.88/9,122,892,810 = 5,410,014,728.48/x
  3. Step 3: Cross multiply
    6,601,324,366.88x = 9,122,892,810 × 5,410,014,728.48
  4. Step 4: Simplify right side
    6,601,324,366.88x = 49,354,984,468,444,291,072
  5. Step 5: Solve for x
    x = 49,354,984,468,444,291,072/6,601,324,366.88
  6. Step 6: Final answer
    x = 7,476,527,697.39

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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.