Home / 89,150,634.69-133,726,981.62-26,902,488.36

Finding the Fourth Proportional to 89,150,634.69, 133,726,981.62 and 26,902,488.36

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Solution

The fourth proportional to 89,150,634.69, 133,726,981.62 and 26,902,488.36 is: 40,354,043.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,150,634.69 : 133,726,981.62 = 26,902,488.36 : x
  2. Step 2: Convert to fraction form
    89,150,634.69/133,726,981.62 = 26,902,488.36/x
  3. Step 3: Cross multiply
    89,150,634.69x = 133,726,981.62 × 26,902,488.36
  4. Step 4: Simplify right side
    89,150,634.69x = 3,597,588,566,449,247.50
  5. Step 5: Solve for x
    x = 3,597,588,566,449,247.50/89,150,634.69
  6. Step 6: Final answer
    x = 40,354,043.23

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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.