Home / 14,792,719.20-22,189,078.80-14,225,848.80

Finding the Fourth Proportional to 14,792,719.20, 22,189,078.80 and 14,225,848.80

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Solution

The fourth proportional to 14,792,719.20, 22,189,078.80 and 14,225,848.80 is: 21,338,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,792,719.20 : 22,189,078.80 = 14,225,848.80 : x
  2. Step 2: Convert to fraction form
    14,792,719.20/22,189,078.80 = 14,225,848.80/x
  3. Step 3: Cross multiply
    14,792,719.20x = 22,189,078.80 × 14,225,848.80
  4. Step 4: Simplify right side
    14,792,719.20x = 315,658,480,020,085.44
  5. Step 5: Solve for x
    x = 315,658,480,020,085.44/14,792,719.20
  6. Step 6: Final answer
    x = 21,338,773.20

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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.