Home / 1,594,332,129.80-2,391,498,194.70-1,201,490,942.60

Finding the Fourth Proportional to 1,594,332,129.80, 2,391,498,194.70 and 1,201,490,942.60

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Solution

The fourth proportional to 1,594,332,129.80, 2,391,498,194.70 and 1,201,490,942.60 is: 1,802,236,413.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,594,332,129.80 : 2,391,498,194.70 = 1,201,490,942.60 : x
  2. Step 2: Convert to fraction form
    1,594,332,129.80/2,391,498,194.70 = 1,201,490,942.60/x
  3. Step 3: Cross multiply
    1,594,332,129.80x = 2,391,498,194.70 × 1,201,490,942.60
  4. Step 4: Simplify right side
    1,594,332,129.80x = 2,873,363,420,176,301,056
  5. Step 5: Solve for x
    x = 2,873,363,420,176,301,056/1,594,332,129.80
  6. Step 6: Final answer
    x = 1,802,236,413.90

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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.