Home / 24,078,161.16-36,117,144.45-8,721,856.62

Finding the Fourth Proportional to 24,078,161.16, 36,117,144.45 and 8,721,856.62

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Solution

The fourth proportional to 24,078,161.16, 36,117,144.45 and 8,721,856.62 is: 13,082,749.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,078,161.16 : 36,117,144.45 = 8,721,856.62 : x
  2. Step 2: Convert to fraction form
    24,078,161.16/36,117,144.45 = 8,721,856.62/x
  3. Step 3: Cross multiply
    24,078,161.16x = 36,117,144.45 × 8,721,856.62
  4. Step 4: Simplify right side
    24,078,161.16x = 315,008,555,416,728.75
  5. Step 5: Solve for x
    x = 315,008,555,416,728.75/24,078,161.16
  6. Step 6: Final answer
    x = 13,082,749.69

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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.