Home / 2,313,101,539,050.40-3,188,715,867,438.60-1,616,479,278,009.80

Finding the Fourth Proportional to 2,313,101,539,050.40, 3,188,715,867,438.60 and 1,616,479,278,009.80

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Solution

The fourth proportional to 2,313,101,539,050.40, 3,188,715,867,438.60 and 1,616,479,278,009.80 is: 2,228,390,339,185.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,101,539,050.40 : 3,188,715,867,438.60 = 1,616,479,278,009.80 : x
  2. Step 2: Convert to fraction form
    2,313,101,539,050.40/3,188,715,867,438.60 = 1,616,479,278,009.80/x
  3. Step 3: Cross multiply
    2,313,101,539,050.40x = 3,188,715,867,438.60 × 1,616,479,278,009.80
  4. Step 4: Simplify right side
    2,313,101,539,050.40x = 5,154,493,123,175,541,349,810,176
  5. Step 5: Solve for x
    x = 5,154,493,123,175,541,349,810,176/2,313,101,539,050.40
  6. Step 6: Final answer
    x = 2,228,390,339,185.72

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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.