Home / 131,096,088.36-196,653,580.38-50,317,056.36

Finding the Fourth Proportional to 131,096,088.36, 196,653,580.38 and 50,317,056.36

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Solution

The fourth proportional to 131,096,088.36, 196,653,580.38 and 50,317,056.36 is: 75,479,210.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,096,088.36 : 196,653,580.38 = 50,317,056.36 : x
  2. Step 2: Convert to fraction form
    131,096,088.36/196,653,580.38 = 50,317,056.36/x
  3. Step 3: Cross multiply
    131,096,088.36x = 196,653,580.38 × 50,317,056.36
  4. Step 4: Simplify right side
    131,096,088.36x = 9,895,029,287,376,250
  5. Step 5: Solve for x
    x = 9,895,029,287,376,250/131,096,088.36
  6. Step 6: Final answer
    x = 75,479,210.79

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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.