Home / 10,956,787.14-15,125,209.07-6,548,068.11

Finding the Fourth Proportional to 10,956,787.14, 15,125,209.07 and 6,548,068.11

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Solution

The fourth proportional to 10,956,787.14, 15,125,209.07 and 6,548,068.11 is: 9,039,228.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,956,787.14 : 15,125,209.07 = 6,548,068.11 : x
  2. Step 2: Convert to fraction form
    10,956,787.14/15,125,209.07 = 6,548,068.11/x
  3. Step 3: Cross multiply
    10,956,787.14x = 15,125,209.07 × 6,548,068.11
  4. Step 4: Simplify right side
    10,956,787.14x = 99,040,899,135,609.42
  5. Step 5: Solve for x
    x = 99,040,899,135,609.42/10,956,787.14
  6. Step 6: Final answer
    x = 9,039,228.19

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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.