Home / 27,862,350.57-41,796,849.65-13,475,080.17

Finding the Fourth Proportional to 27,862,350.57, 41,796,849.65 and 13,475,080.17

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Solution

The fourth proportional to 27,862,350.57, 41,796,849.65 and 13,475,080.17 is: 20,214,227.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,350.57 : 41,796,849.65 = 13,475,080.17 : x
  2. Step 2: Convert to fraction form
    27,862,350.57/41,796,849.65 = 13,475,080.17/x
  3. Step 3: Cross multiply
    27,862,350.57x = 41,796,849.65 × 13,475,080.17
  4. Step 4: Simplify right side
    27,862,350.57x = 563,215,899,819,811.12
  5. Step 5: Solve for x
    x = 563,215,899,819,811.12/27,862,350.57
  6. Step 6: Final answer
    x = 20,214,227.74

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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.