Home / 26,866,786.24-37,075,754.86-15,106,065.36

Finding the Fourth Proportional to 26,866,786.24, 37,075,754.86 and 15,106,065.36

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Solution

The fourth proportional to 26,866,786.24, 37,075,754.86 and 15,106,065.36 is: 20,846,139.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866,786.24 : 37,075,754.86 = 15,106,065.36 : x
  2. Step 2: Convert to fraction form
    26,866,786.24/37,075,754.86 = 15,106,065.36/x
  3. Step 3: Cross multiply
    26,866,786.24x = 37,075,754.86 × 15,106,065.36
  4. Step 4: Simplify right side
    26,866,786.24x = 560,068,776,186,497.62
  5. Step 5: Solve for x
    x = 560,068,776,186,497.62/26,866,786.24
  6. Step 6: Final answer
    x = 20,846,139.59

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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.