Home / 27,603,823.10-41,374,630.65-13,233,775.10

Finding the Fourth Proportional to 27,603,823.10, 41,374,630.65 and 13,233,775.10

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Solution

The fourth proportional to 27,603,823.10, 41,374,630.65 and 13,233,775.10 is: 19,835,750.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,823.10 : 41,374,630.65 = 13,233,775.10 : x
  2. Step 2: Convert to fraction form
    27,603,823.10/41,374,630.65 = 13,233,775.10/x
  3. Step 3: Cross multiply
    27,603,823.10x = 41,374,630.65 × 13,233,775.10
  4. Step 4: Simplify right side
    27,603,823.10x = 547,542,556,867,666.75
  5. Step 5: Solve for x
    x = 547,542,556,867,666.75/27,603,823.10
  6. Step 6: Final answer
    x = 19,835,750.83

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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.