Home / 4,972,986,324,117.20-7,452,811,661,662.80-3,870,355,854,532.30

Finding the Fourth Proportional to 4,972,986,324,117.20, 7,452,811,661,662.80 and 3,870,355,854,532.30

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Solution

The fourth proportional to 4,972,986,324,117.20, 7,452,811,661,662.80 and 3,870,355,854,532.30 is: 5,800,344,374,074.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,972,986,324,117.20 : 7,452,811,661,662.80 = 3,870,355,854,532.30 : x
  2. Step 2: Convert to fraction form
    4,972,986,324,117.20/7,452,811,661,662.80 = 3,870,355,854,532.30/x
  3. Step 3: Cross multiply
    4,972,986,324,117.20x = 7,452,811,661,662.80 × 3,870,355,854,532.30
  4. Step 4: Simplify right side
    4,972,986,324,117.20x = 28,845,033,247,443,214,829,355,008
  5. Step 5: Solve for x
    x = 28,845,033,247,443,214,829,355,008/4,972,986,324,117.20
  6. Step 6: Final answer
    x = 5,800,344,374,074.62

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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.