Home / 14,792,722.20-22,189,083.30-14,225,851.80

Finding the Fourth Proportional to 14,792,722.20, 22,189,083.30 and 14,225,851.80

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Solution

The fourth proportional to 14,792,722.20, 22,189,083.30 and 14,225,851.80 is: 21,338,777.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,722.20 : 22,189,083.30 = 14,225,851.80 : x
  2. Step 2: Convert to fraction form
    14,792,722.20/22,189,083.30 = 14,225,851.80/x
  3. Step 3: Cross multiply
    14,792,722.20x = 22,189,083.30 × 14,225,851.80
  4. Step 4: Simplify right side
    14,792,722.20x = 315,658,610,603,654.94
  5. Step 5: Solve for x
    x = 315,658,610,603,654.94/14,792,722.20
  6. Step 6: Final answer
    x = 21,338,777.70

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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.