Home / 22,040,400.80-33,051,950.40-8,386,295.60

Finding the Fourth Proportional to 22,040,400.80, 33,051,950.40 and 8,386,295.60

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Solution

The fourth proportional to 22,040,400.80, 33,051,950.40 and 8,386,295.60 is: 12,576,151.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,040,400.80 : 33,051,950.40 = 8,386,295.60 : x
  2. Step 2: Convert to fraction form
    22,040,400.80/33,051,950.40 = 8,386,295.60/x
  3. Step 3: Cross multiply
    22,040,400.80x = 33,051,950.40 × 8,386,295.60
  4. Step 4: Simplify right side
    22,040,400.80x = 277,183,426,210,938.22
  5. Step 5: Solve for x
    x = 277,183,426,210,938.22/22,040,400.80
  6. Step 6: Final answer
    x = 12,576,151.80

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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.