Home / 101,743,987,829.74-152,632,559,684.13-30,040,750,025.26

Finding the Fourth Proportional to 101,743,987,829.74, 152,632,559,684.13 and 30,040,750,025.26

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Solution

The fourth proportional to 101,743,987,829.74, 152,632,559,684.13 and 30,040,750,025.26 is: 45,066,019,811.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,743,987,829.74 : 152,632,559,684.13 = 30,040,750,025.26 : x
  2. Step 2: Convert to fraction form
    101,743,987,829.74/152,632,559,684.13 = 30,040,750,025.26/x
  3. Step 3: Cross multiply
    101,743,987,829.74x = 152,632,559,684.13 × 30,040,750,025.26
  4. Step 4: Simplify right side
    101,743,987,829.74x = 4,585,196,571,186,526,420,992
  5. Step 5: Solve for x
    x = 4,585,196,571,186,526,420,992/101,743,987,829.74
  6. Step 6: Final answer
    x = 45,066,019,811.01

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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.