Home / 133,035,025.80-199,552,538.70-110,640,145.80

Finding the Fourth Proportional to 133,035,025.80, 199,552,538.70 and 110,640,145.80

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Solution

The fourth proportional to 133,035,025.80, 199,552,538.70 and 110,640,145.80 is: 165,960,218.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,035,025.80 : 199,552,538.70 = 110,640,145.80 : x
  2. Step 2: Convert to fraction form
    133,035,025.80/199,552,538.70 = 110,640,145.80/x
  3. Step 3: Cross multiply
    133,035,025.80x = 199,552,538.70 × 110,640,145.80
  4. Step 4: Simplify right side
    133,035,025.80x = 22,078,521,976,528,140
  5. Step 5: Solve for x
    x = 22,078,521,976,528,140/133,035,025.80
  6. Step 6: Final answer
    x = 165,960,218.70

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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.