Home / 106,330,668.20-159,496,002.30-52,582,956.20

Finding the Fourth Proportional to 106,330,668.20, 159,496,002.30 and 52,582,956.20

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Solution

The fourth proportional to 106,330,668.20, 159,496,002.30 and 52,582,956.20 is: 78,874,434.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,330,668.20 : 159,496,002.30 = 52,582,956.20 : x
  2. Step 2: Convert to fraction form
    106,330,668.20/159,496,002.30 = 52,582,956.20/x
  3. Step 3: Cross multiply
    106,330,668.20x = 159,496,002.30 × 52,582,956.20
  4. Step 4: Simplify right side
    106,330,668.20x = 8,386,771,303,016,000
  5. Step 5: Solve for x
    x = 8,386,771,303,016,000/106,330,668.20
  6. Step 6: Final answer
    x = 78,874,434.30

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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.