Home / 150,010,889.58-226,140,694.65-140,011,496.28

Finding the Fourth Proportional to 150,010,889.58, 226,140,694.65 and 140,011,496.28

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Solution

The fourth proportional to 150,010,889.58, 226,140,694.65 and 140,011,496.28 is: 211,066,657.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,010,889.58 : 226,140,694.65 = 140,011,496.28 : x
  2. Step 2: Convert to fraction form
    150,010,889.58/226,140,694.65 = 140,011,496.28/x
  3. Step 3: Cross multiply
    150,010,889.58x = 226,140,694.65 × 140,011,496.28
  4. Step 4: Simplify right side
    150,010,889.58x = 31,662,297,027,745,092
  5. Step 5: Solve for x
    x = 31,662,297,027,745,092/150,010,889.58
  6. Step 6: Final answer
    x = 211,066,657.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.