Home / 15,595,999.40-23,393,999.10-13,132,562.60

Finding the Fourth Proportional to 15,595,999.40, 23,393,999.10 and 13,132,562.60

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Solution

The fourth proportional to 15,595,999.40, 23,393,999.10 and 13,132,562.60 is: 19,698,843.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,999.40 : 23,393,999.10 = 13,132,562.60 : x
  2. Step 2: Convert to fraction form
    15,595,999.40/23,393,999.10 = 13,132,562.60/x
  3. Step 3: Cross multiply
    15,595,999.40x = 23,393,999.10 × 13,132,562.60
  4. Step 4: Simplify right side
    15,595,999.40x = 307,223,157,645,093.69
  5. Step 5: Solve for x
    x = 307,223,157,645,093.69/15,595,999.40
  6. Step 6: Final answer
    x = 19,698,843.90

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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.