Home / 2,528,578,793.40-3,792,868,190.10-1,074,367,260.60

Finding the Fourth Proportional to 2,528,578,793.40, 3,792,868,190.10 and 1,074,367,260.60

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Solution

The fourth proportional to 2,528,578,793.40, 3,792,868,190.10 and 1,074,367,260.60 is: 1,611,550,890.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,578,793.40 : 3,792,868,190.10 = 1,074,367,260.60 : x
  2. Step 2: Convert to fraction form
    2,528,578,793.40/3,792,868,190.10 = 1,074,367,260.60/x
  3. Step 3: Cross multiply
    2,528,578,793.40x = 3,792,868,190.10 × 1,074,367,260.60
  4. Step 4: Simplify right side
    2,528,578,793.40x = 4,074,933,407,214,616,576
  5. Step 5: Solve for x
    x = 4,074,933,407,214,616,576/2,528,578,793.40
  6. Step 6: Final answer
    x = 1,611,550,890.90

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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.