Home / 2,941,751,317.12-4,413,926,641.68-1,542,401,029.20

Finding the Fourth Proportional to 2,941,751,317.12, 4,413,926,641.68 and 1,542,401,029.20

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Solution

The fourth proportional to 2,941,751,317.12, 4,413,926,641.68 and 1,542,401,029.20 is: 2,314,282,976.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,751,317.12 : 4,413,926,641.68 = 1,542,401,029.20 : x
  2. Step 2: Convert to fraction form
    2,941,751,317.12/4,413,926,641.68 = 1,542,401,029.20/x
  3. Step 3: Cross multiply
    2,941,751,317.12x = 4,413,926,641.68 × 1,542,401,029.20
  4. Step 4: Simplify right side
    2,941,751,317.12x = 6,808,044,994,940,532,736
  5. Step 5: Solve for x
    x = 6,808,044,994,940,532,736/2,941,751,317.12
  6. Step 6: Final answer
    x = 2,314,282,976.72

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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.