Home / 3,176,023,740.44-4,379,871,028.38-2,102,627,914.52

Finding the Fourth Proportional to 3,176,023,740.44, 4,379,871,028.38 and 2,102,627,914.52

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Solution

The fourth proportional to 3,176,023,740.44, 4,379,871,028.38 and 2,102,627,914.52 is: 2,899,612,798.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,023,740.44 : 4,379,871,028.38 = 2,102,627,914.52 : x
  2. Step 2: Convert to fraction form
    3,176,023,740.44/4,379,871,028.38 = 2,102,627,914.52/x
  3. Step 3: Cross multiply
    3,176,023,740.44x = 4,379,871,028.38 × 2,102,627,914.52
  4. Step 4: Simplify right side
    3,176,023,740.44x = 9,209,239,086,269,207,552
  5. Step 5: Solve for x
    x = 9,209,239,086,269,207,552/3,176,023,740.44
  6. Step 6: Final answer
    x = 2,899,612,798.55

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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.