Home / 41,461,272.01-62,108,643.44-20,649,014.56

Finding the Fourth Proportional to 41,461,272.01, 62,108,643.44 and 20,649,014.56

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Solution

The fourth proportional to 41,461,272.01, 62,108,643.44 and 20,649,014.56 is: 30,932,053.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,461,272.01 : 62,108,643.44 = 20,649,014.56 : x
  2. Step 2: Convert to fraction form
    41,461,272.01/62,108,643.44 = 20,649,014.56/x
  3. Step 3: Cross multiply
    41,461,272.01x = 62,108,643.44 × 20,649,014.56
  4. Step 4: Simplify right side
    41,461,272.01x = 1,282,482,282,694,408.25
  5. Step 5: Solve for x
    x = 1,282,482,282,694,408.25/41,461,272.01
  6. Step 6: Final answer
    x = 30,932,053.47

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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.