Home / 8,195,150.90-12,292,726.35-4,416,014.90

Finding the Fourth Proportional to 8,195,150.90, 12,292,726.35 and 4,416,014.90

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Solution

The fourth proportional to 8,195,150.90, 12,292,726.35 and 4,416,014.90 is: 6,624,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,150.90 : 12,292,726.35 = 4,416,014.90 : x
  2. Step 2: Convert to fraction form
    8,195,150.90/12,292,726.35 = 4,416,014.90/x
  3. Step 3: Cross multiply
    8,195,150.90x = 12,292,726.35 × 4,416,014.90
  4. Step 4: Simplify right side
    8,195,150.90x = 54,284,862,723,222.62
  5. Step 5: Solve for x
    x = 54,284,862,723,222.62/8,195,150.90
  6. Step 6: Final answer
    x = 6,624,022.35

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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.