Home / 146,769,338.65-219,674,954.43-107,897,492.68

Finding the Fourth Proportional to 146,769,338.65, 219,674,954.43 and 107,897,492.68

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Solution

The fourth proportional to 146,769,338.65, 219,674,954.43 and 107,897,492.68 is: 161,494,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,769,338.65 : 219,674,954.43 = 107,897,492.68 : x
  2. Step 2: Convert to fraction form
    146,769,338.65/219,674,954.43 = 107,897,492.68/x
  3. Step 3: Cross multiply
    146,769,338.65x = 219,674,954.43 × 107,897,492.68
  4. Step 4: Simplify right side
    146,769,338.65x = 23,702,376,787,864,856
  5. Step 5: Solve for x
    x = 23,702,376,787,864,856/146,769,338.65
  6. Step 6: Final answer
    x = 161,494,062.77

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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.