Home / 159,207,491.20-238,812,573.68-44,201,001.64

Finding the Fourth Proportional to 159,207,491.20, 238,812,573.68 and 44,201,001.64

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Solution

The fourth proportional to 159,207,491.20, 238,812,573.68 and 44,201,001.64 is: 66,301,873.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,207,491.20 : 238,812,573.68 = 44,201,001.64 : x
  2. Step 2: Convert to fraction form
    159,207,491.20/238,812,573.68 = 44,201,001.64/x
  3. Step 3: Cross multiply
    159,207,491.20x = 238,812,573.68 × 44,201,001.64
  4. Step 4: Simplify right side
    159,207,491.20x = 10,555,754,960,882,302
  5. Step 5: Solve for x
    x = 10,555,754,960,882,302/159,207,491.20
  6. Step 6: Final answer
    x = 66,301,873.62

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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.