Home / 9,339,409.60-14,009,114.40-3,280,982.20

Finding the Fourth Proportional to 9,339,409.60, 14,009,114.40 and 3,280,982.20

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Solution

The fourth proportional to 9,339,409.60, 14,009,114.40 and 3,280,982.20 is: 4,921,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339,409.60 : 14,009,114.40 = 3,280,982.20 : x
  2. Step 2: Convert to fraction form
    9,339,409.60/14,009,114.40 = 3,280,982.20/x
  3. Step 3: Cross multiply
    9,339,409.60x = 14,009,114.40 × 3,280,982.20
  4. Step 4: Simplify right side
    9,339,409.60x = 45,963,654,984,163.69
  5. Step 5: Solve for x
    x = 45,963,654,984,163.69/9,339,409.60
  6. Step 6: Final answer
    x = 4,921,473.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.