Home / 147,008,550.32-220,511,328.76-37,833,297.09

Finding the Fourth Proportional to 147,008,550.32, 220,511,328.76 and 37,833,297.09

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Solution

The fourth proportional to 147,008,550.32, 220,511,328.76 and 37,833,297.09 is: 56,749,560.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,008,550.32 : 220,511,328.76 = 37,833,297.09 : x
  2. Step 2: Convert to fraction form
    147,008,550.32/220,511,328.76 = 37,833,297.09/x
  3. Step 3: Cross multiply
    147,008,550.32x = 220,511,328.76 × 37,833,297.09
  4. Step 4: Simplify right side
    147,008,550.32x = 8,342,670,613,042,180
  5. Step 5: Solve for x
    x = 8,342,670,613,042,180/147,008,550.32
  6. Step 6: Final answer
    x = 56,749,560.45

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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.