Home / 21,788,552.80-32,682,829.20-17,537,024.80

Finding the Fourth Proportional to 21,788,552.80, 32,682,829.20 and 17,537,024.80

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Solution

The fourth proportional to 21,788,552.80, 32,682,829.20 and 17,537,024.80 is: 26,305,537.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,788,552.80 : 32,682,829.20 = 17,537,024.80 : x
  2. Step 2: Convert to fraction form
    21,788,552.80/32,682,829.20 = 17,537,024.80/x
  3. Step 3: Cross multiply
    21,788,552.80x = 32,682,829.20 × 17,537,024.80
  4. Step 4: Simplify right side
    21,788,552.80x = 573,159,586,214,564.12
  5. Step 5: Solve for x
    x = 573,159,586,214,564.12/21,788,552.80
  6. Step 6: Final answer
    x = 26,305,537.20

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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.