Home / 12,094,760.94-18,143,186.45-3,341,036.46

Finding the Fourth Proportional to 12,094,760.94, 18,143,186.45 and 3,341,036.46

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Solution

The fourth proportional to 12,094,760.94, 18,143,186.45 and 3,341,036.46 is: 5,011,843.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,760.94 : 18,143,186.45 = 3,341,036.46 : x
  2. Step 2: Convert to fraction form
    12,094,760.94/18,143,186.45 = 3,341,036.46/x
  3. Step 3: Cross multiply
    12,094,760.94x = 18,143,186.45 × 3,341,036.46
  4. Step 4: Simplify right side
    12,094,760.94x = 60,617,047,430,027.96
  5. Step 5: Solve for x
    x = 60,617,047,430,027.96/12,094,760.94
  6. Step 6: Final answer
    x = 5,011,843.37

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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.