Home / 27,288,979.96-40,932,907.86-9,094,496.44

Finding the Fourth Proportional to 27,288,979.96, 40,932,907.86 and 9,094,496.44

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Solution

The fourth proportional to 27,288,979.96, 40,932,907.86 and 9,094,496.44 is: 13,641,557.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,288,979.96 : 40,932,907.86 = 9,094,496.44 : x
  2. Step 2: Convert to fraction form
    27,288,979.96/40,932,907.86 = 9,094,496.44/x
  3. Step 3: Cross multiply
    27,288,979.96x = 40,932,907.86 × 9,094,496.44
  4. Step 4: Simplify right side
    27,288,979.96x = 372,264,184,811,618
  5. Step 5: Solve for x
    x = 372,264,184,811,618/27,288,979.96
  6. Step 6: Final answer
    x = 13,641,557.34

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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.