Home / 7,504,897,920.48-10,356,949,735.92-4,117,806,313.92

Finding the Fourth Proportional to 7,504,897,920.48, 10,356,949,735.92 and 4,117,806,313.92

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Solution

The fourth proportional to 7,504,897,920.48, 10,356,949,735.92 and 4,117,806,313.92 is: 5,682,677,295.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,897,920.48 : 10,356,949,735.92 = 4,117,806,313.92 : x
  2. Step 2: Convert to fraction form
    7,504,897,920.48/10,356,949,735.92 = 4,117,806,313.92/x
  3. Step 3: Cross multiply
    7,504,897,920.48x = 10,356,949,735.92 × 4,117,806,313.92
  4. Step 4: Simplify right side
    7,504,897,920.48x = 42,647,913,015,523,450,880
  5. Step 5: Solve for x
    x = 42,647,913,015,523,450,880/7,504,897,920.48
  6. Step 6: Final answer
    x = 5,682,677,295.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.