Home / 58,149,605.85-80,246,986.79-32,045,060.31

Finding the Fourth Proportional to 58,149,605.85, 80,246,986.79 and 32,045,060.31

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Solution

The fourth proportional to 58,149,605.85, 80,246,986.79 and 32,045,060.31 is: 44,222,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,149,605.85 : 80,246,986.79 = 32,045,060.31 : x
  2. Step 2: Convert to fraction form
    58,149,605.85/80,246,986.79 = 32,045,060.31/x
  3. Step 3: Cross multiply
    58,149,605.85x = 80,246,986.79 × 32,045,060.31
  4. Step 4: Simplify right side
    58,149,605.85x = 2,571,519,531,221,098
  5. Step 5: Solve for x
    x = 2,571,519,531,221,098/58,149,605.85
  6. Step 6: Final answer
    x = 44,222,475.69

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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.