Home / 45,333,380.22-67,993,426.80-22,298,131.56

Finding the Fourth Proportional to 45,333,380.22, 67,993,426.80 and 22,298,131.56

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Solution

The fourth proportional to 45,333,380.22, 67,993,426.80 and 22,298,131.56 is: 33,443,929.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333,380.22 : 67,993,426.80 = 22,298,131.56 : x
  2. Step 2: Convert to fraction form
    45,333,380.22/67,993,426.80 = 22,298,131.56/x
  3. Step 3: Cross multiply
    45,333,380.22x = 67,993,426.80 × 22,298,131.56
  4. Step 4: Simplify right side
    45,333,380.22x = 1,516,126,376,001,629.75
  5. Step 5: Solve for x
    x = 1,516,126,376,001,629.75/45,333,380.22
  6. Step 6: Final answer
    x = 33,443,929.59

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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.