Home / 952,188,363.60-1,428,282,545.40-262,202,110.80

Finding the Fourth Proportional to 952,188,363.60, 1,428,282,545.40 and 262,202,110.80

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Solution

The fourth proportional to 952,188,363.60, 1,428,282,545.40 and 262,202,110.80 is: 393,303,166.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,188,363.60 : 1,428,282,545.40 = 262,202,110.80 : x
  2. Step 2: Convert to fraction form
    952,188,363.60/1,428,282,545.40 = 262,202,110.80/x
  3. Step 3: Cross multiply
    952,188,363.60x = 1,428,282,545.40 × 262,202,110.80
  4. Step 4: Simplify right side
    952,188,363.60x = 374,498,698,222,676,864
  5. Step 5: Solve for x
    x = 374,498,698,222,676,864/952,188,363.60
  6. Step 6: Final answer
    x = 393,303,166.20

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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.