Home / 5,096,247,294.68-7,033,039,457.82-2,838,186,808.88

Finding the Fourth Proportional to 5,096,247,294.68, 7,033,039,457.82 and 2,838,186,808.88

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Solution

The fourth proportional to 5,096,247,294.68, 7,033,039,457.82 and 2,838,186,808.88 is: 3,916,819,310.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,096,247,294.68 : 7,033,039,457.82 = 2,838,186,808.88 : x
  2. Step 2: Convert to fraction form
    5,096,247,294.68/7,033,039,457.82 = 2,838,186,808.88/x
  3. Step 3: Cross multiply
    5,096,247,294.68x = 7,033,039,457.82 × 2,838,186,808.88
  4. Step 4: Simplify right side
    5,096,247,294.68x = 19,961,079,815,517,270,016
  5. Step 5: Solve for x
    x = 19,961,079,815,517,270,016/5,096,247,294.68
  6. Step 6: Final answer
    x = 3,916,819,310.62

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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.