Home / 9,454,815.10-14,182,222.65-9,383,956.30

Finding the Fourth Proportional to 9,454,815.10, 14,182,222.65 and 9,383,956.30

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Solution

The fourth proportional to 9,454,815.10, 14,182,222.65 and 9,383,956.30 is: 14,075,934.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,815.10 : 14,182,222.65 = 9,383,956.30 : x
  2. Step 2: Convert to fraction form
    9,454,815.10/14,182,222.65 = 9,383,956.30/x
  3. Step 3: Cross multiply
    9,454,815.10x = 14,182,222.65 × 9,383,956.30
  4. Step 4: Simplify right side
    9,454,815.10x = 133,085,357,584,470.20
  5. Step 5: Solve for x
    x = 133,085,357,584,470.20/9,454,815.10
  6. Step 6: Final answer
    x = 14,075,934.45

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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.