Home / 40,795,802.22-61,198,186.41-13,492,149.42

Finding the Fourth Proportional to 40,795,802.22, 61,198,186.41 and 13,492,149.42

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Solution

The fourth proportional to 40,795,802.22, 61,198,186.41 and 13,492,149.42 is: 20,239,706.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,795,802.22 : 61,198,186.41 = 13,492,149.42 : x
  2. Step 2: Convert to fraction form
    40,795,802.22/61,198,186.41 = 13,492,149.42/x
  3. Step 3: Cross multiply
    40,795,802.22x = 61,198,186.41 × 13,492,149.42
  4. Step 4: Simplify right side
    40,795,802.22x = 825,695,075,276,733.38
  5. Step 5: Solve for x
    x = 825,695,075,276,733.38/40,795,802.22
  6. Step 6: Final answer
    x = 20,239,706.79

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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.