Home / 9,221,329.83-13,832,659.12-3,541,554.14

Finding the Fourth Proportional to 9,221,329.83, 13,832,659.12 and 3,541,554.14

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Solution

The fourth proportional to 9,221,329.83, 13,832,659.12 and 3,541,554.14 is: 5,312,586.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,221,329.83 : 13,832,659.12 = 3,541,554.14 : x
  2. Step 2: Convert to fraction form
    9,221,329.83/13,832,659.12 = 3,541,554.14/x
  3. Step 3: Cross multiply
    9,221,329.83x = 13,832,659.12 × 3,541,554.14
  4. Step 4: Simplify right side
    9,221,329.83x = 48,989,111,180,076.70
  5. Step 5: Solve for x
    x = 48,989,111,180,076.70/9,221,329.83
  6. Step 6: Final answer
    x = 5,312,586.37

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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.