Home / 40,650,063.30-56,097,141.03-22,065,191.10

Finding the Fourth Proportional to 40,650,063.30, 56,097,141.03 and 22,065,191.10

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Solution

The fourth proportional to 40,650,063.30, 56,097,141.03 and 22,065,191.10 is: 30,449,992.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,650,063.30 : 56,097,141.03 = 22,065,191.10 : x
  2. Step 2: Convert to fraction form
    40,650,063.30/56,097,141.03 = 22,065,191.10/x
  3. Step 3: Cross multiply
    40,650,063.30x = 56,097,141.03 × 22,065,191.10
  4. Step 4: Simplify right side
    40,650,063.30x = 1,237,794,136,990,601
  5. Step 5: Solve for x
    x = 1,237,794,136,990,601/40,650,063.30
  6. Step 6: Final answer
    x = 30,449,992.85

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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.