Home / 106,374,902,135.85-146,796,276,555.95-58,851,662,274.09

Finding the Fourth Proportional to 106,374,902,135.85, 146,796,276,555.95 and 58,851,662,274.09

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Solution

The fourth proportional to 106,374,902,135.85, 146,796,276,555.95 and 58,851,662,274.09 is: 81,214,691,788.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,374,902,135.85 : 146,796,276,555.95 = 58,851,662,274.09 : x
  2. Step 2: Convert to fraction form
    106,374,902,135.85/146,796,276,555.95 = 58,851,662,274.09/x
  3. Step 3: Cross multiply
    106,374,902,135.85x = 146,796,276,555.95 × 58,851,662,274.09
  4. Step 4: Simplify right side
    106,374,902,135.85x = 8,639,204,890,964,685,488,128
  5. Step 5: Solve for x
    x = 8,639,204,890,964,685,488,128/106,374,902,135.85
  6. Step 6: Final answer
    x = 81,214,691,788.22

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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.