Home / 654,722,902,815.52-903,507,990,326.08-365,695,380,175

Finding the Fourth Proportional to 654,722,902,815.52, 903,507,990,326.08 and 365,695,380,175

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Solution

The fourth proportional to 654,722,902,815.52, 903,507,990,326.08 and 365,695,380,175 is: 504,654,253,872.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,722,902,815.52 : 903,507,990,326.08 = 365,695,380,175 : x
  2. Step 2: Convert to fraction form
    654,722,902,815.52/903,507,990,326.08 = 365,695,380,175/x
  3. Step 3: Cross multiply
    654,722,902,815.52x = 903,507,990,326.08 × 365,695,380,175
  4. Step 4: Simplify right side
    654,722,902,815.52x = 330,408,698,013,446,018,433,024
  5. Step 5: Solve for x
    x = 330,408,698,013,446,018,433,024/654,722,902,815.52
  6. Step 6: Final answer
    x = 504,654,253,872.26

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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.