Home / 9,043,057.70-13,564,586.55-8,350,216.10

Finding the Fourth Proportional to 9,043,057.70, 13,564,586.55 and 8,350,216.10

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Solution

The fourth proportional to 9,043,057.70, 13,564,586.55 and 8,350,216.10 is: 12,525,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,043,057.70 : 13,564,586.55 = 8,350,216.10 : x
  2. Step 2: Convert to fraction form
    9,043,057.70/13,564,586.55 = 8,350,216.10/x
  3. Step 3: Cross multiply
    9,043,057.70x = 13,564,586.55 × 8,350,216.10
  4. Step 4: Simplify right side
    9,043,057.70x = 113,267,228,999,653.45
  5. Step 5: Solve for x
    x = 113,267,228,999,653.45/9,043,057.70
  6. Step 6: Final answer
    x = 12,525,324.15

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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.