Home / 13,596,722.13-20,415,184.16-9,075,937.17

Finding the Fourth Proportional to 13,596,722.13, 20,415,184.16 and 9,075,937.17

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Solution

The fourth proportional to 13,596,722.13, 20,415,184.16 and 9,075,937.17 is: 13,627,323.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,722.13 : 20,415,184.16 = 9,075,937.17 : x
  2. Step 2: Convert to fraction form
    13,596,722.13/20,415,184.16 = 9,075,937.17/x
  3. Step 3: Cross multiply
    13,596,722.13x = 20,415,184.16 × 9,075,937.17
  4. Step 4: Simplify right side
    13,596,722.13x = 185,286,928,704,759.56
  5. Step 5: Solve for x
    x = 185,286,928,704,759.56/13,596,722.13
  6. Step 6: Final answer
    x = 13,627,323.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.