Home / 3,345,642,007.70-5,018,463,011.55-2,984,049,551.30

Finding the Fourth Proportional to 3,345,642,007.70, 5,018,463,011.55 and 2,984,049,551.30

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Solution

The fourth proportional to 3,345,642,007.70, 5,018,463,011.55 and 2,984,049,551.30 is: 4,476,074,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,642,007.70 : 5,018,463,011.55 = 2,984,049,551.30 : x
  2. Step 2: Convert to fraction form
    3,345,642,007.70/5,018,463,011.55 = 2,984,049,551.30/x
  3. Step 3: Cross multiply
    3,345,642,007.70x = 5,018,463,011.55 × 2,984,049,551.30
  4. Step 4: Simplify right side
    3,345,642,007.70x = 14,975,342,297,831,426,048
  5. Step 5: Solve for x
    x = 14,975,342,297,831,426,048/3,345,642,007.70
  6. Step 6: Final answer
    x = 4,476,074,326.95

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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.