Home / 9,176,103-13,764,155.56-4,369,219.16

Finding the Fourth Proportional to 9,176,103, 13,764,155.56 and 4,369,219.16

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Solution

The fourth proportional to 9,176,103, 13,764,155.56 and 4,369,219.16 is: 6,553,829.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,103 : 13,764,155.56 = 4,369,219.16 : x
  2. Step 2: Convert to fraction form
    9,176,103/13,764,155.56 = 4,369,219.16/x
  3. Step 3: Cross multiply
    9,176,103x = 13,764,155.56 × 4,369,219.16
  4. Step 4: Simplify right side
    9,176,103x = 60,138,612,193,972.53
  5. Step 5: Solve for x
    x = 60,138,612,193,972.53/9,176,103
  6. Step 6: Final answer
    x = 6,553,829.24

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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.