Home / 23,034,320.16-34,524,908.28-8,648,212.56

Finding the Fourth Proportional to 23,034,320.16, 34,524,908.28 and 8,648,212.56

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Solution

The fourth proportional to 23,034,320.16, 34,524,908.28 and 8,648,212.56 is: 12,962,342.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,034,320.16 : 34,524,908.28 = 8,648,212.56 : x
  2. Step 2: Convert to fraction form
    23,034,320.16/34,524,908.28 = 8,648,212.56/x
  3. Step 3: Cross multiply
    23,034,320.16x = 34,524,908.28 × 8,648,212.56
  4. Step 4: Simplify right side
    23,034,320.16x = 298,578,745,419,944
  5. Step 5: Solve for x
    x = 298,578,745,419,944/23,034,320.16
  6. Step 6: Final answer
    x = 12,962,342.42

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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.