Home / 3,389,545,043.97-5,084,223,579.69-902,427,309.57

Finding the Fourth Proportional to 3,389,545,043.97, 5,084,223,579.69 and 902,427,309.57

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Solution

The fourth proportional to 3,389,545,043.97, 5,084,223,579.69 and 902,427,309.57 is: 1,353,615,941.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,545,043.97 : 5,084,223,579.69 = 902,427,309.57 : x
  2. Step 2: Convert to fraction form
    3,389,545,043.97/5,084,223,579.69 = 902,427,309.57/x
  3. Step 3: Cross multiply
    3,389,545,043.97x = 5,084,223,579.69 × 902,427,309.57
  4. Step 4: Simplify right side
    3,389,545,043.97x = 4,588,142,206,272,001,024
  5. Step 5: Solve for x
    x = 4,588,142,206,272,001,024/3,389,545,043.97
  6. Step 6: Final answer
    x = 1,353,615,941.59

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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.