Home / 173,063,010,228.52-238,828,356,390.20-95,902,138,864.32

Finding the Fourth Proportional to 173,063,010,228.52, 238,828,356,390.20 and 95,902,138,864.32

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Solution

The fourth proportional to 173,063,010,228.52, 238,828,356,390.20 and 95,902,138,864.32 is: 132,345,728,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,063,010,228.52 : 238,828,356,390.20 = 95,902,138,864.32 : x
  2. Step 2: Convert to fraction form
    173,063,010,228.52/238,828,356,390.20 = 95,902,138,864.32/x
  3. Step 3: Cross multiply
    173,063,010,228.52x = 238,828,356,390.20 × 95,902,138,864.32
  4. Step 4: Simplify right side
    173,063,010,228.52x = 22,904,150,199,270,268,469,248
  5. Step 5: Solve for x
    x = 22,904,150,199,270,268,469,248/173,063,010,228.52
  6. Step 6: Final answer
    x = 132,345,728,697.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.