Home / 9,194,810.30-13,792,215.45-8,202,787.10

Finding the Fourth Proportional to 9,194,810.30, 13,792,215.45 and 8,202,787.10

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Solution

The fourth proportional to 9,194,810.30, 13,792,215.45 and 8,202,787.10 is: 12,304,180.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194,810.30 : 13,792,215.45 = 8,202,787.10 : x
  2. Step 2: Convert to fraction form
    9,194,810.30/13,792,215.45 = 8,202,787.10/x
  3. Step 3: Cross multiply
    9,194,810.30x = 13,792,215.45 × 8,202,787.10
  4. Step 4: Simplify right side
    9,194,810.30x = 113,134,606,973,680.69
  5. Step 5: Solve for x
    x = 113,134,606,973,680.69/9,194,810.30
  6. Step 6: Final answer
    x = 12,304,180.65

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Double scale
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Similar ratio
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1.5x scale

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.