Home / 26,866,005.48-37,075,101.30-15,263,589.24

Finding the Fourth Proportional to 26,866,005.48, 37,075,101.30 and 15,263,589.24

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Solution

The fourth proportional to 26,866,005.48, 37,075,101.30 and 15,263,589.24 is: 21,063,760.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,866,005.48 : 37,075,101.30 = 15,263,589.24 : x
  2. Step 2: Convert to fraction form
    26,866,005.48/37,075,101.30 = 15,263,589.24/x
  3. Step 3: Cross multiply
    26,866,005.48x = 37,075,101.30 × 15,263,589.24
  4. Step 4: Simplify right side
    26,866,005.48x = 565,899,117,274,590
  5. Step 5: Solve for x
    x = 565,899,117,274,590/26,866,005.48
  6. Step 6: Final answer
    x = 21,063,760.96

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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.