Home / 110,459,506.26-165,690,089.60-49,032,150.90

Finding the Fourth Proportional to 110,459,506.26, 165,690,089.60 and 49,032,150.90

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Solution

The fourth proportional to 110,459,506.26, 165,690,089.60 and 49,032,150.90 is: 73,548,594.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,459,506.26 : 165,690,089.60 = 49,032,150.90 : x
  2. Step 2: Convert to fraction form
    110,459,506.26/165,690,089.60 = 49,032,150.90/x
  3. Step 3: Cross multiply
    110,459,506.26x = 165,690,089.60 × 49,032,150.90
  4. Step 4: Simplify right side
    110,459,506.26x = 8,124,141,475,901,720
  5. Step 5: Solve for x
    x = 8,124,141,475,901,720/110,459,506.26
  6. Step 6: Final answer
    x = 73,548,594.87

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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.