Home / 3,345,642,004.70-5,018,463,007.05-2,984,049,548.30

Finding the Fourth Proportional to 3,345,642,004.70, 5,018,463,007.05 and 2,984,049,548.30

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Solution

The fourth proportional to 3,345,642,004.70, 5,018,463,007.05 and 2,984,049,548.30 is: 4,476,074,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,642,004.70 : 5,018,463,007.05 = 2,984,049,548.30 : x
  2. Step 2: Convert to fraction form
    3,345,642,004.70/5,018,463,007.05 = 2,984,049,548.30/x
  3. Step 3: Cross multiply
    3,345,642,004.70x = 5,018,463,007.05 × 2,984,049,548.30
  4. Step 4: Simplify right side
    3,345,642,004.70x = 14,975,342,269,347,813,376
  5. Step 5: Solve for x
    x = 14,975,342,269,347,813,376/3,345,642,004.70
  6. Step 6: Final answer
    x = 4,476,074,322.45

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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.