Home / 41,299,360.50-56,994,509.04-22,715,282.88

Finding the Fourth Proportional to 41,299,360.50, 56,994,509.04 and 22,715,282.88

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Solution

The fourth proportional to 41,299,360.50, 56,994,509.04 and 22,715,282.88 is: 31,347,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,299,360.50 : 56,994,509.04 = 22,715,282.88 : x
  2. Step 2: Convert to fraction form
    41,299,360.50/56,994,509.04 = 22,715,282.88/x
  3. Step 3: Cross multiply
    41,299,360.50x = 56,994,509.04 × 22,715,282.88
  4. Step 4: Simplify right side
    41,299,360.50x = 1,294,646,395,450,317.25
  5. Step 5: Solve for x
    x = 1,294,646,395,450,317.25/41,299,360.50
  6. Step 6: Final answer
    x = 31,347,855.75

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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.