Home / 9,787,270.60-14,680,905.90-5,745,694.60

Finding the Fourth Proportional to 9,787,270.60, 14,680,905.90 and 5,745,694.60

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Solution

The fourth proportional to 9,787,270.60, 14,680,905.90 and 5,745,694.60 is: 8,618,541.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,270.60 : 14,680,905.90 = 5,745,694.60 : x
  2. Step 2: Convert to fraction form
    9,787,270.60/14,680,905.90 = 5,745,694.60/x
  3. Step 3: Cross multiply
    9,787,270.60x = 14,680,905.90 × 5,745,694.60
  4. Step 4: Simplify right side
    9,787,270.60x = 84,352,001,752,738.14
  5. Step 5: Solve for x
    x = 84,352,001,752,738.14/9,787,270.60
  6. Step 6: Final answer
    x = 8,618,541.90

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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.