Home / 5,492,819,005.56-8,238,452,400.36-1,761,625,486.44

Finding the Fourth Proportional to 5,492,819,005.56, 8,238,452,400.36 and 1,761,625,486.44

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Solution

The fourth proportional to 5,492,819,005.56, 8,238,452,400.36 and 1,761,625,486.44 is: 2,642,189,320.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,819,005.56 : 8,238,452,400.36 = 1,761,625,486.44 : x
  2. Step 2: Convert to fraction form
    5,492,819,005.56/8,238,452,400.36 = 1,761,625,486.44/x
  3. Step 3: Cross multiply
    5,492,819,005.56x = 8,238,452,400.36 × 1,761,625,486.44
  4. Step 4: Simplify right side
    5,492,819,005.56x = 14,513,067,717,296,969,728
  5. Step 5: Solve for x
    x = 14,513,067,717,296,969,728/5,492,819,005.56
  6. Step 6: Final answer
    x = 2,642,189,320.75

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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.