Home / 33,525,108.88-50,242,191.94-15,306,720.90

Finding the Fourth Proportional to 33,525,108.88, 50,242,191.94 and 15,306,720.90

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Solution

The fourth proportional to 33,525,108.88, 50,242,191.94 and 15,306,720.90 is: 22,939,320.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,525,108.88 : 50,242,191.94 = 15,306,720.90 : x
  2. Step 2: Convert to fraction form
    33,525,108.88/50,242,191.94 = 15,306,720.90/x
  3. Step 3: Cross multiply
    33,525,108.88x = 50,242,191.94 × 15,306,720.90
  4. Step 4: Simplify right side
    33,525,108.88x = 769,043,209,429,809.50
  5. Step 5: Solve for x
    x = 769,043,209,429,809.50/33,525,108.88
  6. Step 6: Final answer
    x = 22,939,320.26

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1.5x scale

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.