Home / 3,139,411,320,282.90-4,333,193,705,211.90-2,044,721,797,872

Finding the Fourth Proportional to 3,139,411,320,282.90, 4,333,193,705,211.90 and 2,044,721,797,872

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Solution

The fourth proportional to 3,139,411,320,282.90, 4,333,193,705,211.90 and 2,044,721,797,872 is: 2,822,241,089,023.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,139,411,320,282.90 : 4,333,193,705,211.90 = 2,044,721,797,872 : x
  2. Step 2: Convert to fraction form
    3,139,411,320,282.90/4,333,193,705,211.90 = 2,044,721,797,872/x
  3. Step 3: Cross multiply
    3,139,411,320,282.90x = 4,333,193,705,211.90 × 2,044,721,797,872
  4. Step 4: Simplify right side
    3,139,411,320,282.90x = 8,860,175,623,448,509,108,191,232
  5. Step 5: Solve for x
    x = 8,860,175,623,448,509,108,191,232/3,139,411,320,282.90
  6. Step 6: Final answer
    x = 2,822,241,089,023.69

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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.