Home / 26,592,366.96-36,700,382.34-15,431,318.64

Finding the Fourth Proportional to 26,592,366.96, 36,700,382.34 and 15,431,318.64

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Solution

The fourth proportional to 26,592,366.96, 36,700,382.34 and 15,431,318.64 is: 21,296,911.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,592,366.96 : 36,700,382.34 = 15,431,318.64 : x
  2. Step 2: Convert to fraction form
    26,592,366.96/36,700,382.34 = 15,431,318.64/x
  3. Step 3: Cross multiply
    26,592,366.96x = 36,700,382.34 × 15,431,318.64
  4. Step 4: Simplify right side
    26,592,366.96x = 566,335,294,098,368.88
  5. Step 5: Solve for x
    x = 566,335,294,098,368.88/26,592,366.96
  6. Step 6: Final answer
    x = 21,296,911.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.