Home / 454,453,494.91-681,680,243.48-350,973,635.38

Finding the Fourth Proportional to 454,453,494.91, 681,680,243.48 and 350,973,635.38

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Solution

The fourth proportional to 454,453,494.91, 681,680,243.48 and 350,973,635.38 is: 526,460,453.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,453,494.91 : 681,680,243.48 = 350,973,635.38 : x
  2. Step 2: Convert to fraction form
    454,453,494.91/681,680,243.48 = 350,973,635.38/x
  3. Step 3: Cross multiply
    454,453,494.91x = 681,680,243.48 × 350,973,635.38
  4. Step 4: Simplify right side
    454,453,494.91x = 239,251,793,217,440,096
  5. Step 5: Solve for x
    x = 239,251,793,217,440,096/454,453,494.91
  6. Step 6: Final answer
    x = 526,460,453.93

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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.