Home / 27,191,455.38-40,773,127.95-8,019,766.26

Finding the Fourth Proportional to 27,191,455.38, 40,773,127.95 and 8,019,766.26

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Solution

The fourth proportional to 27,191,455.38, 40,773,127.95 and 8,019,766.26 is: 12,025,504.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,191,455.38 : 40,773,127.95 = 8,019,766.26 : x
  2. Step 2: Convert to fraction form
    27,191,455.38/40,773,127.95 = 8,019,766.26/x
  3. Step 3: Cross multiply
    27,191,455.38x = 40,773,127.95 × 8,019,766.26
  4. Step 4: Simplify right side
    27,191,455.38x = 326,990,955,848,073
  5. Step 5: Solve for x
    x = 326,990,955,848,073/27,191,455.38
  6. Step 6: Final answer
    x = 12,025,504.02

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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.