Home / 60,148,500.92-82,990,698.72-34,043,019.56

Finding the Fourth Proportional to 60,148,500.92, 82,990,698.72 and 34,043,019.56

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Solution

The fourth proportional to 60,148,500.92, 82,990,698.72 and 34,043,019.56 is: 46,971,311.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,148,500.92 : 82,990,698.72 = 34,043,019.56 : x
  2. Step 2: Convert to fraction form
    60,148,500.92/82,990,698.72 = 34,043,019.56/x
  3. Step 3: Cross multiply
    60,148,500.92x = 82,990,698.72 × 34,043,019.56
  4. Step 4: Simplify right side
    60,148,500.92x = 2,825,253,979,823,027
  5. Step 5: Solve for x
    x = 2,825,253,979,823,027/60,148,500.92
  6. Step 6: Final answer
    x = 46,971,311.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.