Home / 9,208,295.72-13,810,086.73-2,729,856.12

Finding the Fourth Proportional to 9,208,295.72, 13,810,086.73 and 2,729,856.12

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Solution

The fourth proportional to 9,208,295.72, 13,810,086.73 and 2,729,856.12 is: 4,094,085.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,295.72 : 13,810,086.73 = 2,729,856.12 : x
  2. Step 2: Convert to fraction form
    9,208,295.72/13,810,086.73 = 2,729,856.12/x
  3. Step 3: Cross multiply
    9,208,295.72x = 13,810,086.73 × 2,729,856.12
  4. Step 4: Simplify right side
    9,208,295.72x = 37,699,549,777,621.29
  5. Step 5: Solve for x
    x = 37,699,549,777,621.29/9,208,295.72
  6. Step 6: Final answer
    x = 4,094,085.48

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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.