Home / 10,306,311.83-14,228,232.08-7,946,355.24

Finding the Fourth Proportional to 10,306,311.83, 14,228,232.08 and 7,946,355.24

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Solution

The fourth proportional to 10,306,311.83, 14,228,232.08 and 7,946,355.24 is: 10,970,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,306,311.83 : 14,228,232.08 = 7,946,355.24 : x
  2. Step 2: Convert to fraction form
    10,306,311.83/14,228,232.08 = 7,946,355.24/x
  3. Step 3: Cross multiply
    10,306,311.83x = 14,228,232.08 × 7,946,355.24
  4. Step 4: Simplify right side
    10,306,311.83x = 113,062,586,505,112.31
  5. Step 5: Solve for x
    x = 113,062,586,505,112.31/10,306,311.83
  6. Step 6: Final answer
    x = 10,970,227.60

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.