Home / 63,752,847,469.06-87,978,962,905.96-34,817,433,502.54

Finding the Fourth Proportional to 63,752,847,469.06, 87,978,962,905.96 and 34,817,433,502.54

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Solution

The fourth proportional to 63,752,847,469.06, 87,978,962,905.96 and 34,817,433,502.54 is: 48,048,076,473.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,752,847,469.06 : 87,978,962,905.96 = 34,817,433,502.54 : x
  2. Step 2: Convert to fraction form
    63,752,847,469.06/87,978,962,905.96 = 34,817,433,502.54/x
  3. Step 3: Cross multiply
    63,752,847,469.06x = 87,978,962,905.96 × 34,817,433,502.54
  4. Step 4: Simplify right side
    63,752,847,469.06x = 3,063,201,690,600,695,922,688
  5. Step 5: Solve for x
    x = 3,063,201,690,600,695,922,688/63,752,847,469.06
  6. Step 6: Final answer
    x = 48,048,076,473.56

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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.