Home / 58,149,607.85-80,246,989.55-32,045,062.31

Finding the Fourth Proportional to 58,149,607.85, 80,246,989.55 and 32,045,062.31

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Solution

The fourth proportional to 58,149,607.85, 80,246,989.55 and 32,045,062.31 is: 44,222,478.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,149,607.85 : 80,246,989.55 = 32,045,062.31 : x
  2. Step 2: Convert to fraction form
    58,149,607.85/80,246,989.55 = 32,045,062.31/x
  3. Step 3: Cross multiply
    58,149,607.85x = 80,246,989.55 × 32,045,062.31
  4. Step 4: Simplify right side
    58,149,607.85x = 2,571,519,780,319,668.50
  5. Step 5: Solve for x
    x = 2,571,519,780,319,668.50/58,149,607.85
  6. Step 6: Final answer
    x = 44,222,478.46

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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.