Home / 11,716,659.40-17,576,652.81-3,630,270.64

Finding the Fourth Proportional to 11,716,659.40, 17,576,652.81 and 3,630,270.64

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Solution

The fourth proportional to 11,716,659.40, 17,576,652.81 and 3,630,270.64 is: 5,445,921.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,716,659.40 : 17,576,652.81 = 3,630,270.64 : x
  2. Step 2: Convert to fraction form
    11,716,659.40/17,576,652.81 = 3,630,270.64/x
  3. Step 3: Cross multiply
    11,716,659.40x = 17,576,652.81 × 3,630,270.64
  4. Step 4: Simplify right side
    11,716,659.40x = 63,808,006,645,616.49
  5. Step 5: Solve for x
    x = 63,808,006,645,616.49/11,716,659.40
  6. Step 6: Final answer
    x = 5,445,921.44

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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.