Home / 9,347,533.20-14,019,917.40-2,616,627.60

Finding the Fourth Proportional to 9,347,533.20, 14,019,917.40 and 2,616,627.60

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Solution

The fourth proportional to 9,347,533.20, 14,019,917.40 and 2,616,627.60 is: 3,924,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,347,533.20 : 14,019,917.40 = 2,616,627.60 : x
  2. Step 2: Convert to fraction form
    9,347,533.20/14,019,917.40 = 2,616,627.60/x
  3. Step 3: Cross multiply
    9,347,533.20x = 14,019,917.40 × 2,616,627.60
  4. Step 4: Simplify right side
    9,347,533.20x = 36,684,902,818,560.24
  5. Step 5: Solve for x
    x = 36,684,902,818,560.24/9,347,533.20
  6. Step 6: Final answer
    x = 3,924,554.43

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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.