Home / 53,534,491.57-80,288,699.39-22,393,316.07

Finding the Fourth Proportional to 53,534,491.57, 80,288,699.39 and 22,393,316.07

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Solution

The fourth proportional to 53,534,491.57, 80,288,699.39 and 22,393,316.07 is: 33,584,520.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,534,491.57 : 80,288,699.39 = 22,393,316.07 : x
  2. Step 2: Convert to fraction form
    53,534,491.57/80,288,699.39 = 22,393,316.07/x
  3. Step 3: Cross multiply
    53,534,491.57x = 80,288,699.39 × 22,393,316.07
  4. Step 4: Simplify right side
    53,534,491.57x = 1,797,930,221,972,752.75
  5. Step 5: Solve for x
    x = 1,797,930,221,972,752.75/53,534,491.57
  6. Step 6: Final answer
    x = 33,584,520.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.