Home / 19,625,657.97-27,083,409.30-10,923,643.83

Finding the Fourth Proportional to 19,625,657.97, 27,083,409.30 and 10,923,643.83

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Solution

The fourth proportional to 19,625,657.97, 27,083,409.30 and 10,923,643.83 is: 15,074,629.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,625,657.97 : 27,083,409.30 = 10,923,643.83 : x
  2. Step 2: Convert to fraction form
    19,625,657.97/27,083,409.30 = 10,923,643.83/x
  3. Step 3: Cross multiply
    19,625,657.97x = 27,083,409.30 × 10,923,643.83
  4. Step 4: Simplify right side
    19,625,657.97x = 295,849,516,895,309.62
  5. Step 5: Solve for x
    x = 295,849,516,895,309.62/19,625,657.97
  6. Step 6: Final answer
    x = 15,074,629.21

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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.