Home / 14,373,604.80-21,560,407.20-11,539,252.80

Finding the Fourth Proportional to 14,373,604.80, 21,560,407.20 and 11,539,252.80

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Solution

The fourth proportional to 14,373,604.80, 21,560,407.20 and 11,539,252.80 is: 17,308,879.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373,604.80 : 21,560,407.20 = 11,539,252.80 : x
  2. Step 2: Convert to fraction form
    14,373,604.80/21,560,407.20 = 11,539,252.80/x
  3. Step 3: Cross multiply
    14,373,604.80x = 21,560,407.20 × 11,539,252.80
  4. Step 4: Simplify right side
    14,373,604.80x = 248,790,989,151,740.16
  5. Step 5: Solve for x
    x = 248,790,989,151,740.16/14,373,604.80
  6. Step 6: Final answer
    x = 17,308,879.20

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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.