Home / 15,622,248.44-23,416,838.64-7,108,563.60

Finding the Fourth Proportional to 15,622,248.44, 23,416,838.64 and 7,108,563.60

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Solution

The fourth proportional to 15,622,248.44, 23,416,838.64 and 7,108,563.60 is: 10,655,321.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,622,248.44 : 23,416,838.64 = 7,108,563.60 : x
  2. Step 2: Convert to fraction form
    15,622,248.44/23,416,838.64 = 7,108,563.60/x
  3. Step 3: Cross multiply
    15,622,248.44x = 23,416,838.64 × 7,108,563.60
  4. Step 4: Simplify right side
    15,622,248.44x = 166,460,086,783,377.50
  5. Step 5: Solve for x
    x = 166,460,086,783,377.50/15,622,248.44
  6. Step 6: Final answer
    x = 10,655,321.95

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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.