Home / 2,618,682,087.02-3,928,540,596.33-960,604,767.32

Finding the Fourth Proportional to 2,618,682,087.02, 3,928,540,596.33 and 960,604,767.32

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Solution

The fourth proportional to 2,618,682,087.02, 3,928,540,596.33 and 960,604,767.32 is: 1,441,096,971.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,682,087.02 : 3,928,540,596.33 = 960,604,767.32 : x
  2. Step 2: Convert to fraction form
    2,618,682,087.02/3,928,540,596.33 = 960,604,767.32/x
  3. Step 3: Cross multiply
    2,618,682,087.02x = 3,928,540,596.33 × 960,604,767.32
  4. Step 4: Simplify right side
    2,618,682,087.02x = 3,773,774,825,444,753,920
  5. Step 5: Solve for x
    x = 3,773,774,825,444,753,920/2,618,682,087.02
  6. Step 6: Final answer
    x = 1,441,096,971.70

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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.