Home / 6,448,825,900,470-9,673,275,009,951.90-2,151,037,788,251.10

Finding the Fourth Proportional to 6,448,825,900,470, 9,673,275,009,951.90 and 2,151,037,788,251.10

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Solution

The fourth proportional to 6,448,825,900,470, 9,673,275,009,951.90 and 2,151,037,788,251.10 is: 3,226,568,743,472.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,825,900,470 : 9,673,275,009,951.90 = 2,151,037,788,251.10 : x
  2. Step 2: Convert to fraction form
    6,448,825,900,470/9,673,275,009,951.90 = 2,151,037,788,251.10/x
  3. Step 3: Cross multiply
    6,448,825,900,470x = 9,673,275,009,951.90 × 2,151,037,788,251.10
  4. Step 4: Simplify right side
    6,448,825,900,470x = 20,807,580,082,551,575,193,583,616
  5. Step 5: Solve for x
    x = 20,807,580,082,551,575,193,583,616/6,448,825,900,470
  6. Step 6: Final answer
    x = 3,226,568,743,472.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.