Home / 203,603,062.46-305,359,144.35-94,414,045.70

Finding the Fourth Proportional to 203,603,062.46, 305,359,144.35 and 94,414,045.70

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Solution

The fourth proportional to 203,603,062.46, 305,359,144.35 and 94,414,045.70 is: 141,599,992.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,603,062.46 : 305,359,144.35 = 94,414,045.70 : x
  2. Step 2: Convert to fraction form
    203,603,062.46/305,359,144.35 = 94,414,045.70/x
  3. Step 3: Cross multiply
    203,603,062.46x = 305,359,144.35 × 94,414,045.70
  4. Step 4: Simplify right side
    203,603,062.46x = 28,830,192,209,983,140
  5. Step 5: Solve for x
    x = 28,830,192,209,983,140/203,603,062.46
  6. Step 6: Final answer
    x = 141,599,992.96

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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.