Home / 110,588,490.24-165,956,791.04-45,892,357.50

Finding the Fourth Proportional to 110,588,490.24, 165,956,791.04 and 45,892,357.50

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Solution

The fourth proportional to 110,588,490.24, 165,956,791.04 and 45,892,357.50 is: 68,869,268.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,588,490.24 : 165,956,791.04 = 45,892,357.50 : x
  2. Step 2: Convert to fraction form
    110,588,490.24/165,956,791.04 = 45,892,357.50/x
  3. Step 3: Cross multiply
    110,588,490.24x = 165,956,791.04 × 45,892,357.50
  4. Step 4: Simplify right side
    110,588,490.24x = 7,616,148,383,960,476
  5. Step 5: Solve for x
    x = 7,616,148,383,960,476/110,588,490.24
  6. Step 6: Final answer
    x = 68,869,268.11

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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.