Home / 324,283,611.21-486,324,813.63-116,995,074.66

Finding the Fourth Proportional to 324,283,611.21, 486,324,813.63 and 116,995,074.66

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Solution

The fourth proportional to 324,283,611.21, 486,324,813.63 and 116,995,074.66 is: 175,456,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,283,611.21 : 486,324,813.63 = 116,995,074.66 : x
  2. Step 2: Convert to fraction form
    324,283,611.21/486,324,813.63 = 116,995,074.66/x
  3. Step 3: Cross multiply
    324,283,611.21x = 486,324,813.63 × 116,995,074.66
  4. Step 4: Simplify right side
    324,283,611.21x = 56,897,607,879,652,432
  5. Step 5: Solve for x
    x = 56,897,607,879,652,432/324,283,611.21
  6. Step 6: Final answer
    x = 175,456,316.36

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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.