Home / 26,159,441.76-39,227,723.52-13,197,617.52

Finding the Fourth Proportional to 26,159,441.76, 39,227,723.52 and 13,197,617.52

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Solution

The fourth proportional to 26,159,441.76, 39,227,723.52 and 13,197,617.52 is: 19,790,655.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,159,441.76 : 39,227,723.52 = 13,197,617.52 : x
  2. Step 2: Convert to fraction form
    26,159,441.76/39,227,723.52 = 13,197,617.52/x
  3. Step 3: Cross multiply
    26,159,441.76x = 39,227,723.52 × 13,197,617.52
  4. Step 4: Simplify right side
    26,159,441.76x = 517,712,491,197,268.12
  5. Step 5: Solve for x
    x = 517,712,491,197,268.12/26,159,441.76
  6. Step 6: Final answer
    x = 19,790,655.17

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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.