Home / 133,298,833.26-199,876,353.90-60,475,879.38

Finding the Fourth Proportional to 133,298,833.26, 199,876,353.90 and 60,475,879.38

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Solution

The fourth proportional to 133,298,833.26, 199,876,353.90 and 60,475,879.38 is: 90,681,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,298,833.26 : 199,876,353.90 = 60,475,879.38 : x
  2. Step 2: Convert to fraction form
    133,298,833.26/199,876,353.90 = 60,475,879.38/x
  3. Step 3: Cross multiply
    133,298,833.26x = 199,876,353.90 × 60,475,879.38
  4. Step 4: Simplify right side
    133,298,833.26x = 12,087,698,269,370,594
  5. Step 5: Solve for x
    x = 12,087,698,269,370,594/133,298,833.26
  6. Step 6: Final answer
    x = 90,681,200.83

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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.