Home / 23,012,535.57-31,757,290.70-12,558,551.92

Finding the Fourth Proportional to 23,012,535.57, 31,757,290.70 and 12,558,551.92

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Solution

The fourth proportional to 23,012,535.57, 31,757,290.70 and 12,558,551.92 is: 17,330,797.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,012,535.57 : 31,757,290.70 = 12,558,551.92 : x
  2. Step 2: Convert to fraction form
    23,012,535.57/31,757,290.70 = 12,558,551.92/x
  3. Step 3: Cross multiply
    23,012,535.57x = 31,757,290.70 × 12,558,551.92
  4. Step 4: Simplify right side
    23,012,535.57x = 398,825,583,952,297.19
  5. Step 5: Solve for x
    x = 398,825,583,952,297.19/23,012,535.57
  6. Step 6: Final answer
    x = 17,330,797.07

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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.