Home / 21,977,029.65-32,942,799.68-9,852,301.65

Finding the Fourth Proportional to 21,977,029.65, 32,942,799.68 and 9,852,301.65

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Solution

The fourth proportional to 21,977,029.65, 32,942,799.68 and 9,852,301.65 is: 14,768,255.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,977,029.65 : 32,942,799.68 = 9,852,301.65 : x
  2. Step 2: Convert to fraction form
    21,977,029.65/32,942,799.68 = 9,852,301.65/x
  3. Step 3: Cross multiply
    21,977,029.65x = 32,942,799.68 × 9,852,301.65
  4. Step 4: Simplify right side
    21,977,029.65x = 324,562,399,593,622
  5. Step 5: Solve for x
    x = 324,562,399,593,622/21,977,029.65
  6. Step 6: Final answer
    x = 14,768,255.98

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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.