Home / 11,290,052.52-16,849,759.23-10,200,435.12

Finding the Fourth Proportional to 11,290,052.52, 16,849,759.23 and 10,200,435.12

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Solution

The fourth proportional to 11,290,052.52, 16,849,759.23 and 10,200,435.12 is: 15,223,567.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,290,052.52 : 16,849,759.23 = 10,200,435.12 : x
  2. Step 2: Convert to fraction form
    11,290,052.52/16,849,759.23 = 10,200,435.12/x
  3. Step 3: Cross multiply
    11,290,052.52x = 16,849,759.23 × 10,200,435.12
  4. Step 4: Simplify right side
    11,290,052.52x = 171,874,875,813,236.16
  5. Step 5: Solve for x
    x = 171,874,875,813,236.16/11,290,052.52
  6. Step 6: Final answer
    x = 15,223,567.43

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.