Home / 10,495,610.40-15,743,415.60-3,763,149.60

Finding the Fourth Proportional to 10,495,610.40, 15,743,415.60 and 3,763,149.60

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Solution

The fourth proportional to 10,495,610.40, 15,743,415.60 and 3,763,149.60 is: 5,644,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,495,610.40 : 15,743,415.60 = 3,763,149.60 : x
  2. Step 2: Convert to fraction form
    10,495,610.40/15,743,415.60 = 3,763,149.60/x
  3. Step 3: Cross multiply
    10,495,610.40x = 15,743,415.60 × 3,763,149.60
  4. Step 4: Simplify right side
    10,495,610.40x = 59,244,828,117,773.76
  5. Step 5: Solve for x
    x = 59,244,828,117,773.76/10,495,610.40
  6. Step 6: Final answer
    x = 5,644,724.40

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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.