Home / 163,159,164.56-244,745,500.44-48,143,704.88

Finding the Fourth Proportional to 163,159,164.56, 244,745,500.44 and 48,143,704.88

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Solution

The fourth proportional to 163,159,164.56, 244,745,500.44 and 48,143,704.88 is: 72,217,550.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,159,164.56 : 244,745,500.44 = 48,143,704.88 : x
  2. Step 2: Convert to fraction form
    163,159,164.56/244,745,500.44 = 48,143,704.88/x
  3. Step 3: Cross multiply
    163,159,164.56x = 244,745,500.44 × 48,143,704.88
  4. Step 4: Simplify right side
    163,159,164.56x = 11,782,955,143,891,270
  5. Step 5: Solve for x
    x = 11,782,955,143,891,270/163,159,164.56
  6. Step 6: Final answer
    x = 72,217,550.12

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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.