Home / 34,524,159.72-51,742,936.62-18,310,091.64

Finding the Fourth Proportional to 34,524,159.72, 51,742,936.62 and 18,310,091.64

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Solution

The fourth proportional to 34,524,159.72, 51,742,936.62 and 18,310,091.64 is: 27,442,171.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,524,159.72 : 51,742,936.62 = 18,310,091.64 : x
  2. Step 2: Convert to fraction form
    34,524,159.72/51,742,936.62 = 18,310,091.64/x
  3. Step 3: Cross multiply
    34,524,159.72x = 51,742,936.62 × 18,310,091.64
  4. Step 4: Simplify right side
    34,524,159.72x = 947,417,911,234,911.88
  5. Step 5: Solve for x
    x = 947,417,911,234,911.88/34,524,159.72
  6. Step 6: Final answer
    x = 27,442,171.48

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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.