Home / 35,100,069.80-52,650,104.70-30,621,093.80

Finding the Fourth Proportional to 35,100,069.80, 52,650,104.70 and 30,621,093.80

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Solution

The fourth proportional to 35,100,069.80, 52,650,104.70 and 30,621,093.80 is: 45,931,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,100,069.80 : 52,650,104.70 = 30,621,093.80 : x
  2. Step 2: Convert to fraction form
    35,100,069.80/52,650,104.70 = 30,621,093.80/x
  3. Step 3: Cross multiply
    35,100,069.80x = 52,650,104.70 × 30,621,093.80
  4. Step 4: Simplify right side
    35,100,069.80x = 1,612,203,794,598,521
  5. Step 5: Solve for x
    x = 1,612,203,794,598,521/35,100,069.80
  6. Step 6: Final answer
    x = 45,931,640.70

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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.