Home / 73,991,960.27-102,101,986.63-44,216,699.45

Finding the Fourth Proportional to 73,991,960.27, 102,101,986.63 and 44,216,699.45

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Solution

The fourth proportional to 73,991,960.27, 102,101,986.63 and 44,216,699.45 is: 61,014,910.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,991,960.27 : 102,101,986.63 = 44,216,699.45 : x
  2. Step 2: Convert to fraction form
    73,991,960.27/102,101,986.63 = 44,216,699.45/x
  3. Step 3: Cross multiply
    73,991,960.27x = 102,101,986.63 × 44,216,699.45
  4. Step 4: Simplify right side
    73,991,960.27x = 4,514,612,856,066,628
  5. Step 5: Solve for x
    x = 4,514,612,856,066,628/73,991,960.27
  6. Step 6: Final answer
    x = 61,014,910.80

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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.