Home / 6,527,787,396.57-9,008,377,113.64-3,708,550,021.48

Finding the Fourth Proportional to 6,527,787,396.57, 9,008,377,113.64 and 3,708,550,021.48

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Solution

The fourth proportional to 6,527,787,396.57, 9,008,377,113.64 and 3,708,550,021.48 is: 5,117,816,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,787,396.57 : 9,008,377,113.64 = 3,708,550,021.48 : x
  2. Step 2: Convert to fraction form
    6,527,787,396.57/9,008,377,113.64 = 3,708,550,021.48/x
  3. Step 3: Cross multiply
    6,527,787,396.57x = 9,008,377,113.64 × 3,708,550,021.48
  4. Step 4: Simplify right side
    6,527,787,396.57x = 33,408,017,138,289,561,600
  5. Step 5: Solve for x
    x = 33,408,017,138,289,561,600/6,527,787,396.57
  6. Step 6: Final answer
    x = 5,117,816,360.85

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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.