Home / 9,288,002.70-13,932,004.05-4,983,330.60

Finding the Fourth Proportional to 9,288,002.70, 13,932,004.05 and 4,983,330.60

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Solution

The fourth proportional to 9,288,002.70, 13,932,004.05 and 4,983,330.60 is: 7,474,995.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,288,002.70 : 13,932,004.05 = 4,983,330.60 : x
  2. Step 2: Convert to fraction form
    9,288,002.70/13,932,004.05 = 4,983,330.60/x
  3. Step 3: Cross multiply
    9,288,002.70x = 13,932,004.05 × 4,983,330.60
  4. Step 4: Simplify right side
    9,288,002.70x = 69,427,782,101,688.93
  5. Step 5: Solve for x
    x = 69,427,782,101,688.93/9,288,002.70
  6. Step 6: Final answer
    x = 7,474,995.90

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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.