Home / 22,437,669.62-33,649,217.73-8,603,900.93

Finding the Fourth Proportional to 22,437,669.62, 33,649,217.73 and 8,603,900.93

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Solution

The fourth proportional to 22,437,669.62, 33,649,217.73 and 8,603,900.93 is: 12,903,057.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,437,669.62 : 33,649,217.73 = 8,603,900.93 : x
  2. Step 2: Convert to fraction form
    22,437,669.62/33,649,217.73 = 8,603,900.93/x
  3. Step 3: Cross multiply
    22,437,669.62x = 33,649,217.73 × 8,603,900.93
  4. Step 4: Simplify right side
    22,437,669.62x = 289,514,535,552,673.38
  5. Step 5: Solve for x
    x = 289,514,535,552,673.38/22,437,669.62
  6. Step 6: Final answer
    x = 12,903,057.25

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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.