Home / 16,726,365.81-25,086,555.81-10,643,027.04

Finding the Fourth Proportional to 16,726,365.81, 25,086,555.81 and 10,643,027.04

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Solution

The fourth proportional to 16,726,365.81, 25,086,555.81 and 10,643,027.04 is: 15,962,636.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,726,365.81 : 25,086,555.81 = 10,643,027.04 : x
  2. Step 2: Convert to fraction form
    16,726,365.81/25,086,555.81 = 10,643,027.04/x
  3. Step 3: Cross multiply
    16,726,365.81x = 25,086,555.81 × 10,643,027.04
  4. Step 4: Simplify right side
    16,726,365.81x = 266,996,891,826,299.06
  5. Step 5: Solve for x
    x = 266,996,891,826,299.06/16,726,365.81
  6. Step 6: Final answer
    x = 15,962,636.17

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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.