Home / 27,501,309,474.18-41,209,860,053.54-18,504,173,505.48

Finding the Fourth Proportional to 27,501,309,474.18, 41,209,860,053.54 and 18,504,173,505.48

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Solution

The fourth proportional to 27,501,309,474.18, 41,209,860,053.54 and 18,504,173,505.48 is: 27,727,930,602.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,501,309,474.18 : 41,209,860,053.54 = 18,504,173,505.48 : x
  2. Step 2: Convert to fraction form
    27,501,309,474.18/41,209,860,053.54 = 18,504,173,505.48/x
  3. Step 3: Cross multiply
    27,501,309,474.18x = 41,209,860,053.54 × 18,504,173,505.48
  4. Step 4: Simplify right side
    27,501,309,474.18x = 762,554,400,567,253,532,672
  5. Step 5: Solve for x
    x = 762,554,400,567,253,532,672/27,501,309,474.18
  6. Step 6: Final answer
    x = 27,727,930,602.11

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1.5x scale

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.