Home / 2,313,101,539,047.40-3,188,715,867,434.40-1,616,479,278,006.80

Finding the Fourth Proportional to 2,313,101,539,047.40, 3,188,715,867,434.40 and 1,616,479,278,006.80

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Solution

The fourth proportional to 2,313,101,539,047.40, 3,188,715,867,434.40 and 1,616,479,278,006.80 is: 2,228,390,339,181.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,101,539,047.40 : 3,188,715,867,434.40 = 1,616,479,278,006.80 : x
  2. Step 2: Convert to fraction form
    2,313,101,539,047.40/3,188,715,867,434.40 = 1,616,479,278,006.80/x
  3. Step 3: Cross multiply
    2,313,101,539,047.40x = 3,188,715,867,434.40 × 1,616,479,278,006.80
  4. Step 4: Simplify right side
    2,313,101,539,047.40x = 5,154,493,123,159,186,114,347,008
  5. Step 5: Solve for x
    x = 5,154,493,123,159,186,114,347,008/2,313,101,539,047.40
  6. Step 6: Final answer
    x = 2,228,390,339,181.54

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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.