Home / 475,839,738.27-713,468,577.80-226,921,128.24

Finding the Fourth Proportional to 475,839,738.27, 713,468,577.80 and 226,921,128.24

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Solution

The fourth proportional to 475,839,738.27, 713,468,577.80 and 226,921,128.24 is: 340,242,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,839,738.27 : 713,468,577.80 = 226,921,128.24 : x
  2. Step 2: Convert to fraction form
    475,839,738.27/713,468,577.80 = 226,921,128.24/x
  3. Step 3: Cross multiply
    475,839,738.27x = 713,468,577.80 × 226,921,128.24
  4. Step 4: Simplify right side
    475,839,738.27x = 161,901,094,634,110,048
  5. Step 5: Solve for x
    x = 161,901,094,634,110,048/475,839,738.27
  6. Step 6: Final answer
    x = 340,242,904.52

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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.