Home / 1,099,412,233,149.40-1,649,356,918,243.80-334,480,504,125.87

Finding the Fourth Proportional to 1,099,412,233,149.40, 1,649,356,918,243.80 and 334,480,504,125.87

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Solution

The fourth proportional to 1,099,412,233,149.40, 1,649,356,918,243.80 and 334,480,504,125.87 is: 501,793,337,261.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,412,233,149.40 : 1,649,356,918,243.80 = 334,480,504,125.87 : x
  2. Step 2: Convert to fraction form
    1,099,412,233,149.40/1,649,356,918,243.80 = 334,480,504,125.87/x
  3. Step 3: Cross multiply
    1,099,412,233,149.40x = 1,649,356,918,243.80 × 334,480,504,125.87
  4. Step 4: Simplify right side
    1,099,412,233,149.40x = 551,677,733,497,677,553,860,608
  5. Step 5: Solve for x
    x = 551,677,733,497,677,553,860,608/1,099,412,233,149.40
  6. Step 6: Final answer
    x = 501,793,337,261.07

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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.