Home / 13,596,716.13-20,415,175.16-9,075,931.17

Finding the Fourth Proportional to 13,596,716.13, 20,415,175.16 and 9,075,931.17

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Solution

The fourth proportional to 13,596,716.13, 20,415,175.16 and 9,075,931.17 is: 13,627,314.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,716.13 : 20,415,175.16 = 9,075,931.17 : x
  2. Step 2: Convert to fraction form
    13,596,716.13/20,415,175.16 = 9,075,931.17/x
  3. Step 3: Cross multiply
    13,596,716.13x = 20,415,175.16 × 9,075,931.17
  4. Step 4: Simplify right side
    13,596,716.13x = 185,286,724,530,274.09
  5. Step 5: Solve for x
    x = 185,286,724,530,274.09/13,596,716.13
  6. Step 6: Final answer
    x = 13,627,314.33

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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.