Home / 32,936,990.85-45,452,492.01-18,252,627.21

Finding the Fourth Proportional to 32,936,990.85, 45,452,492.01 and 18,252,627.21

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Solution

The fourth proportional to 32,936,990.85, 45,452,492.01 and 18,252,627.21 is: 25,188,317.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,936,990.85 : 45,452,492.01 = 18,252,627.21 : x
  2. Step 2: Convert to fraction form
    32,936,990.85/45,452,492.01 = 18,252,627.21/x
  3. Step 3: Cross multiply
    32,936,990.85x = 45,452,492.01 × 18,252,627.21
  4. Step 4: Simplify right side
    32,936,990.85x = 829,627,392,424,033.62
  5. Step 5: Solve for x
    x = 829,627,392,424,033.62/32,936,990.85
  6. Step 6: Final answer
    x = 25,188,317.79

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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.