Home / 21,984,329.03-32,976,774.17-5,810,140.55

Finding the Fourth Proportional to 21,984,329.03, 32,976,774.17 and 5,810,140.55

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Solution

The fourth proportional to 21,984,329.03, 32,976,774.17 and 5,810,140.55 is: 8,715,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,329.03 : 32,976,774.17 = 5,810,140.55 : x
  2. Step 2: Convert to fraction form
    21,984,329.03/32,976,774.17 = 5,810,140.55/x
  3. Step 3: Cross multiply
    21,984,329.03x = 32,976,774.17 × 5,810,140.55
  4. Step 4: Simplify right side
    21,984,329.03x = 191,599,692,619,375
  5. Step 5: Solve for x
    x = 191,599,692,619,375/21,984,329.03
  6. Step 6: Final answer
    x = 8,715,284.98

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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.