Home / 306,045,937.20-459,096,474.36-98,789,262

Finding the Fourth Proportional to 306,045,937.20, 459,096,474.36 and 98,789,262

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Solution

The fourth proportional to 306,045,937.20, 459,096,474.36 and 98,789,262 is: 148,192,791.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    306,045,937.20 : 459,096,474.36 = 98,789,262 : x
  2. Step 2: Convert to fraction form
    306,045,937.20/459,096,474.36 = 98,789,262/x
  3. Step 3: Cross multiply
    306,045,937.20x = 459,096,474.36 × 98,789,262
  4. Step 4: Simplify right side
    306,045,937.20x = 45,353,801,888,826,320
  5. Step 5: Solve for x
    x = 45,353,801,888,826,320/306,045,937.20
  6. Step 6: Final answer
    x = 148,192,791.92

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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.