Home / 10,337,059.72-15,507,804.84-3,149,172.64

Finding the Fourth Proportional to 10,337,059.72, 15,507,804.84 and 3,149,172.64

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Solution

The fourth proportional to 10,337,059.72, 15,507,804.84 and 3,149,172.64 is: 4,724,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,059.72 : 15,507,804.84 = 3,149,172.64 : x
  2. Step 2: Convert to fraction form
    10,337,059.72/15,507,804.84 = 3,149,172.64/x
  3. Step 3: Cross multiply
    10,337,059.72x = 15,507,804.84 × 3,149,172.64
  4. Step 4: Simplify right side
    10,337,059.72x = 48,836,754,708,587.58
  5. Step 5: Solve for x
    x = 48,836,754,708,587.58/10,337,059.72
  6. Step 6: Final answer
    x = 4,724,433.84

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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.