Home / 149,763,003.40-224,203,605.90-111,593,729.80

Finding the Fourth Proportional to 149,763,003.40, 224,203,605.90 and 111,593,729.80

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Solution

The fourth proportional to 149,763,003.40, 224,203,605.90 and 111,593,729.80 is: 167,062,065.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,763,003.40 : 224,203,605.90 = 111,593,729.80 : x
  2. Step 2: Convert to fraction form
    149,763,003.40/224,203,605.90 = 111,593,729.80/x
  3. Step 3: Cross multiply
    149,763,003.40x = 224,203,605.90 × 111,593,729.80
  4. Step 4: Simplify right side
    149,763,003.40x = 25,019,716,616,990,284
  5. Step 5: Solve for x
    x = 25,019,716,616,990,284/149,763,003.40
  6. Step 6: Final answer
    x = 167,062,065.06

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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.