Home / 58,275,845.26-80,418,558.64-32,169,802.57

Finding the Fourth Proportional to 58,275,845.26, 80,418,558.64 and 32,169,802.57

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Solution

The fourth proportional to 58,275,845.26, 80,418,558.64 and 32,169,802.57 is: 44,393,163.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,275,845.26 : 80,418,558.64 = 32,169,802.57 : x
  2. Step 2: Convert to fraction form
    58,275,845.26/80,418,558.64 = 32,169,802.57/x
  3. Step 3: Cross multiply
    58,275,845.26x = 80,418,558.64 × 32,169,802.57
  4. Step 4: Simplify right side
    58,275,845.26x = 2,587,049,154,412,767.50
  5. Step 5: Solve for x
    x = 2,587,049,154,412,767.50/58,275,845.26
  6. Step 6: Final answer
    x = 44,393,163.98

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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.