Home / 7,244,693,965.20-10,859,292,389.79-3,308,501,796.96

Finding the Fourth Proportional to 7,244,693,965.20, 10,859,292,389.79 and 3,308,501,796.96

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Solution

The fourth proportional to 7,244,693,965.20, 10,859,292,389.79 and 3,308,501,796.96 is: 4,959,214,089.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,693,965.20 : 10,859,292,389.79 = 3,308,501,796.96 : x
  2. Step 2: Convert to fraction form
    7,244,693,965.20/10,859,292,389.79 = 3,308,501,796.96/x
  3. Step 3: Cross multiply
    7,244,693,965.20x = 10,859,292,389.79 × 3,308,501,796.96
  4. Step 4: Simplify right side
    7,244,693,965.20x = 35,927,988,385,334,272,000
  5. Step 5: Solve for x
    x = 35,927,988,385,334,272,000/7,244,693,965.20
  6. Step 6: Final answer
    x = 4,959,214,089.36

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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.