Home / 22,008,615.80-33,012,923.70-16,339,911.80

Finding the Fourth Proportional to 22,008,615.80, 33,012,923.70 and 16,339,911.80

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Solution

The fourth proportional to 22,008,615.80, 33,012,923.70 and 16,339,911.80 is: 24,509,867.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,008,615.80 : 33,012,923.70 = 16,339,911.80 : x
  2. Step 2: Convert to fraction form
    22,008,615.80/33,012,923.70 = 16,339,911.80/x
  3. Step 3: Cross multiply
    22,008,615.80x = 33,012,923.70 × 16,339,911.80
  4. Step 4: Simplify right side
    22,008,615.80x = 539,428,261,518,129.69
  5. Step 5: Solve for x
    x = 539,428,261,518,129.69/22,008,615.80
  6. Step 6: Final answer
    x = 24,509,867.70

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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.