Home / 11,642,616,006.40-17,463,924,009.60-4,651,970,233.60

Finding the Fourth Proportional to 11,642,616,006.40, 17,463,924,009.60 and 4,651,970,233.60

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Solution

The fourth proportional to 11,642,616,006.40, 17,463,924,009.60 and 4,651,970,233.60 is: 6,977,955,350.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,642,616,006.40 : 17,463,924,009.60 = 4,651,970,233.60 : x
  2. Step 2: Convert to fraction form
    11,642,616,006.40/17,463,924,009.60 = 4,651,970,233.60/x
  3. Step 3: Cross multiply
    11,642,616,006.40x = 17,463,924,009.60 × 4,651,970,233.60
  4. Step 4: Simplify right side
    11,642,616,006.40x = 81,241,654,654,511,562,752
  5. Step 5: Solve for x
    x = 81,241,654,654,511,562,752/11,642,616,006.40
  6. Step 6: Final answer
    x = 6,977,955,350.40

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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.