Home / 49,011,620.80-73,541,050.80-34,603,664.80

Finding the Fourth Proportional to 49,011,620.80, 73,541,050.80 and 34,603,664.80

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Solution

The fourth proportional to 49,011,620.80, 73,541,050.80 and 34,603,664.80 is: 51,922,173.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,011,620.80 : 73,541,050.80 = 34,603,664.80 : x
  2. Step 2: Convert to fraction form
    49,011,620.80/73,541,050.80 = 34,603,664.80/x
  3. Step 3: Cross multiply
    49,011,620.80x = 73,541,050.80 × 34,603,664.80
  4. Step 4: Simplify right side
    49,011,620.80x = 2,544,789,870,922,971.50
  5. Step 5: Solve for x
    x = 2,544,789,870,922,971.50/49,011,620.80
  6. Step 6: Final answer
    x = 51,922,173.34

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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.