Home / 3,888,844,619.20-5,833,526,998.56-1,367,471,624.92

Finding the Fourth Proportional to 3,888,844,619.20, 5,833,526,998.56 and 1,367,471,624.92

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Solution

The fourth proportional to 3,888,844,619.20, 5,833,526,998.56 and 1,367,471,624.92 is: 2,051,298,888.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,844,619.20 : 5,833,526,998.56 = 1,367,471,624.92 : x
  2. Step 2: Convert to fraction form
    3,888,844,619.20/5,833,526,998.56 = 1,367,471,624.92/x
  3. Step 3: Cross multiply
    3,888,844,619.20x = 5,833,526,998.56 × 1,367,471,624.92
  4. Step 4: Simplify right side
    3,888,844,619.20x = 7,977,182,643,735,534,592
  5. Step 5: Solve for x
    x = 7,977,182,643,735,534,592/3,888,844,619.20
  6. Step 6: Final answer
    x = 2,051,298,888.20

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1.5x scale

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.