Home / 63,028,406.22-86,985,887.31-36,944,839.02

Finding the Fourth Proportional to 63,028,406.22, 86,985,887.31 and 36,944,839.02

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Solution

The fourth proportional to 63,028,406.22, 86,985,887.31 and 36,944,839.02 is: 50,987,797.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,028,406.22 : 86,985,887.31 = 36,944,839.02 : x
  2. Step 2: Convert to fraction form
    63,028,406.22/86,985,887.31 = 36,944,839.02/x
  3. Step 3: Cross multiply
    63,028,406.22x = 86,985,887.31 × 36,944,839.02
  4. Step 4: Simplify right side
    63,028,406.22x = 3,213,679,603,679,811
  5. Step 5: Solve for x
    x = 3,213,679,603,679,811/63,028,406.22
  6. Step 6: Final answer
    x = 50,987,797.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.