Home / 2,720,930,586.40-4,081,395,879.60-2,176,735,002.40

Finding the Fourth Proportional to 2,720,930,586.40, 4,081,395,879.60 and 2,176,735,002.40

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Solution

The fourth proportional to 2,720,930,586.40, 4,081,395,879.60 and 2,176,735,002.40 is: 3,265,102,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,930,586.40 : 4,081,395,879.60 = 2,176,735,002.40 : x
  2. Step 2: Convert to fraction form
    2,720,930,586.40/4,081,395,879.60 = 2,176,735,002.40/x
  3. Step 3: Cross multiply
    2,720,930,586.40x = 4,081,395,879.60 × 2,176,735,002.40
  4. Step 4: Simplify right side
    2,720,930,586.40x = 8,884,117,269,776,456,704
  5. Step 5: Solve for x
    x = 8,884,117,269,776,456,704/2,720,930,586.40
  6. Step 6: Final answer
    x = 3,265,102,503.60

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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.