Home / 2,851,902,784.01-4,274,834,909.92-959,297,239.89

Finding the Fourth Proportional to 2,851,902,784.01, 4,274,834,909.92 and 959,297,239.89

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Solution

The fourth proportional to 2,851,902,784.01, 4,274,834,909.92 and 959,297,239.89 is: 1,437,930,266.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,851,902,784.01 : 4,274,834,909.92 = 959,297,239.89 : x
  2. Step 2: Convert to fraction form
    2,851,902,784.01/4,274,834,909.92 = 959,297,239.89/x
  3. Step 3: Cross multiply
    2,851,902,784.01x = 4,274,834,909.92 × 959,297,239.89
  4. Step 4: Simplify right side
    2,851,902,784.01x = 4,100,837,330,061,967,872
  5. Step 5: Solve for x
    x = 4,100,837,330,061,967,872/2,851,902,784.01
  6. Step 6: Final answer
    x = 1,437,930,266.44

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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.