Home / 26,332,199.04-36,345,738.93-15,321,075.66

Finding the Fourth Proportional to 26,332,199.04, 36,345,738.93 and 15,321,075.66

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Solution

The fourth proportional to 26,332,199.04, 36,345,738.93 and 15,321,075.66 is: 21,147,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,332,199.04 : 36,345,738.93 = 15,321,075.66 : x
  2. Step 2: Convert to fraction form
    26,332,199.04/36,345,738.93 = 15,321,075.66/x
  3. Step 3: Cross multiply
    26,332,199.04x = 36,345,738.93 × 15,321,075.66
  4. Step 4: Simplify right side
    26,332,199.04x = 556,855,816,065,137.44
  5. Step 5: Solve for x
    x = 556,855,816,065,137.44/26,332,199.04
  6. Step 6: Final answer
    x = 21,147,334.30

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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.