Home / 15,760,820.10-23,641,230.15-10,375,551.30

Finding the Fourth Proportional to 15,760,820.10, 23,641,230.15 and 10,375,551.30

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Solution

The fourth proportional to 15,760,820.10, 23,641,230.15 and 10,375,551.30 is: 15,563,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760,820.10 : 23,641,230.15 = 10,375,551.30 : x
  2. Step 2: Convert to fraction form
    15,760,820.10/23,641,230.15 = 10,375,551.30/x
  3. Step 3: Cross multiply
    15,760,820.10x = 23,641,230.15 × 10,375,551.30
  4. Step 4: Simplify right side
    15,760,820.10x = 245,290,796,216,431.69
  5. Step 5: Solve for x
    x = 245,290,796,216,431.69/15,760,820.10
  6. Step 6: Final answer
    x = 15,563,326.95

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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.