Home / 248,567,569.22-372,958,872.22-133,417,590.55

Finding the Fourth Proportional to 248,567,569.22, 372,958,872.22 and 133,417,590.55

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Solution

The fourth proportional to 248,567,569.22, 372,958,872.22 and 133,417,590.55 is: 200,184,095.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,567,569.22 : 372,958,872.22 = 133,417,590.55 : x
  2. Step 2: Convert to fraction form
    248,567,569.22/372,958,872.22 = 133,417,590.55/x
  3. Step 3: Cross multiply
    248,567,569.22x = 372,958,872.22 × 133,417,590.55
  4. Step 4: Simplify right side
    248,567,569.22x = 49,759,274,105,072,104
  5. Step 5: Solve for x
    x = 49,759,274,105,072,104/248,567,569.22
  6. Step 6: Final answer
    x = 200,184,095.86

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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.