Home / 21,824,060.39-32,738,623.22-7,252,280.34

Finding the Fourth Proportional to 21,824,060.39, 32,738,623.22 and 7,252,280.34

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Solution

The fourth proportional to 21,824,060.39, 32,738,623.22 and 7,252,280.34 is: 10,879,262.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,824,060.39 : 32,738,623.22 = 7,252,280.34 : x
  2. Step 2: Convert to fraction form
    21,824,060.39/32,738,623.22 = 7,252,280.34/x
  3. Step 3: Cross multiply
    21,824,060.39x = 32,738,623.22 × 7,252,280.34
  4. Step 4: Simplify right side
    21,824,060.39x = 237,429,673,537,073.47
  5. Step 5: Solve for x
    x = 237,429,673,537,073.47/21,824,060.39
  6. Step 6: Final answer
    x = 10,879,262.12

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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.