Home / 1,088,204,545.68-1,629,914,211.46-899,317,792.56

Finding the Fourth Proportional to 1,088,204,545.68, 1,629,914,211.46 and 899,317,792.56

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Solution

The fourth proportional to 1,088,204,545.68, 1,629,914,211.46 and 899,317,792.56 is: 1,346,999,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,204,545.68 : 1,629,914,211.46 = 899,317,792.56 : x
  2. Step 2: Convert to fraction form
    1,088,204,545.68/1,629,914,211.46 = 899,317,792.56/x
  3. Step 3: Cross multiply
    1,088,204,545.68x = 1,629,914,211.46 × 899,317,792.56
  4. Step 4: Simplify right side
    1,088,204,545.68x = 1,465,810,850,712,380,160
  5. Step 5: Solve for x
    x = 1,465,810,850,712,380,160/1,088,204,545.68
  6. Step 6: Final answer
    x = 1,346,999,382.18

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Double scale
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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.