Home / 4,840,760,665.76-6,680,181,814.16-2,697,457,661.64

Finding the Fourth Proportional to 4,840,760,665.76, 6,680,181,814.16 and 2,697,457,661.64

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Solution

The fourth proportional to 4,840,760,665.76, 6,680,181,814.16 and 2,697,457,661.64 is: 3,722,453,734.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,840,760,665.76 : 6,680,181,814.16 = 2,697,457,661.64 : x
  2. Step 2: Convert to fraction form
    4,840,760,665.76/6,680,181,814.16 = 2,697,457,661.64/x
  3. Step 3: Cross multiply
    4,840,760,665.76x = 6,680,181,814.16 × 2,697,457,661.64
  4. Step 4: Simplify right side
    4,840,760,665.76x = 18,019,507,615,740,598,272
  5. Step 5: Solve for x
    x = 18,019,507,615,740,598,272/4,840,760,665.76
  6. Step 6: Final answer
    x = 3,722,453,734.02

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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.