Home / 36,804,566,183.79-55,223,623,601.06-18,889,525,418.66

Finding the Fourth Proportional to 36,804,566,183.79, 55,223,623,601.06 and 18,889,525,418.66

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Solution

The fourth proportional to 36,804,566,183.79, 55,223,623,601.06 and 18,889,525,418.66 is: 28,342,897,359.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,566,183.79 : 55,223,623,601.06 = 18,889,525,418.66 : x
  2. Step 2: Convert to fraction form
    36,804,566,183.79/55,223,623,601.06 = 18,889,525,418.66/x
  3. Step 3: Cross multiply
    36,804,566,183.79x = 55,223,623,601.06 × 18,889,525,418.66
  4. Step 4: Simplify right side
    36,804,566,183.79x = 1,043,148,041,722,585,546,752
  5. Step 5: Solve for x
    x = 1,043,148,041,722,585,546,752/36,804,566,183.79
  6. Step 6: Final answer
    x = 28,342,897,359.89

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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.