Home / 27,842,456.10-41,763,684.15-15,087,872.10

Finding the Fourth Proportional to 27,842,456.10, 41,763,684.15 and 15,087,872.10

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Solution

The fourth proportional to 27,842,456.10, 41,763,684.15 and 15,087,872.10 is: 22,631,808.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,842,456.10 : 41,763,684.15 = 15,087,872.10 : x
  2. Step 2: Convert to fraction form
    27,842,456.10/41,763,684.15 = 15,087,872.10/x
  3. Step 3: Cross multiply
    27,842,456.10x = 41,763,684.15 × 15,087,872.10
  4. Step 4: Simplify right side
    27,842,456.10x = 630,125,124,879,997.12
  5. Step 5: Solve for x
    x = 630,125,124,879,997.12/27,842,456.10
  6. Step 6: Final answer
    x = 22,631,808.15

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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.