Home / 22,820,193.18-34,230,289.77-13,825,849.50

Finding the Fourth Proportional to 22,820,193.18, 34,230,289.77 and 13,825,849.50

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Solution

The fourth proportional to 22,820,193.18, 34,230,289.77 and 13,825,849.50 is: 20,738,774.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,820,193.18 : 34,230,289.77 = 13,825,849.50 : x
  2. Step 2: Convert to fraction form
    22,820,193.18/34,230,289.77 = 13,825,849.50/x
  3. Step 3: Cross multiply
    22,820,193.18x = 34,230,289.77 × 13,825,849.50
  4. Step 4: Simplify right side
    22,820,193.18x = 473,262,834,701,409.69
  5. Step 5: Solve for x
    x = 473,262,834,701,409.69/22,820,193.18
  6. Step 6: Final answer
    x = 20,738,774.25

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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.