Home / 25,826,343.14-35,637,716.04-15,901,649.66

Finding the Fourth Proportional to 25,826,343.14, 35,637,716.04 and 15,901,649.66

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Solution

The fourth proportional to 25,826,343.14, 35,637,716.04 and 15,901,649.66 is: 21,942,652.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,826,343.14 : 35,637,716.04 = 15,901,649.66 : x
  2. Step 2: Convert to fraction form
    25,826,343.14/35,637,716.04 = 15,901,649.66/x
  3. Step 3: Cross multiply
    25,826,343.14x = 35,637,716.04 × 15,901,649.66
  4. Step 4: Simplify right side
    25,826,343.14x = 566,698,475,150,642.50
  5. Step 5: Solve for x
    x = 566,698,475,150,642.50/25,826,343.14
  6. Step 6: Final answer
    x = 21,942,652.59

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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.