Home / 12,633,529.32-17,434,322.64-6,832,310.94

Finding the Fourth Proportional to 12,633,529.32, 17,434,322.64 and 6,832,310.94

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Solution

The fourth proportional to 12,633,529.32, 17,434,322.64 and 6,832,310.94 is: 9,428,617.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,529.32 : 17,434,322.64 = 6,832,310.94 : x
  2. Step 2: Convert to fraction form
    12,633,529.32/17,434,322.64 = 6,832,310.94/x
  3. Step 3: Cross multiply
    12,633,529.32x = 17,434,322.64 × 6,832,310.94
  4. Step 4: Simplify right side
    12,633,529.32x = 119,116,713,304,761.69
  5. Step 5: Solve for x
    x = 119,116,713,304,761.69/12,633,529.32
  6. Step 6: Final answer
    x = 9,428,617.32

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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.