Home / 54,450,073,063.43-75,141,173,212.46-30,034,932,556.90

Finding the Fourth Proportional to 54,450,073,063.43, 75,141,173,212.46 and 30,034,932,556.90

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Solution

The fourth proportional to 54,450,073,063.43, 75,141,173,212.46 and 30,034,932,556.90 is: 41,448,246,856.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,450,073,063.43 : 75,141,173,212.46 = 30,034,932,556.90 : x
  2. Step 2: Convert to fraction form
    54,450,073,063.43/75,141,173,212.46 = 30,034,932,556.90/x
  3. Step 3: Cross multiply
    54,450,073,063.43x = 75,141,173,212.46 × 30,034,932,556.90
  4. Step 4: Simplify right side
    54,450,073,063.43x = 2,256,860,069,682,051,284,992
  5. Step 5: Solve for x
    x = 2,256,860,069,682,051,284,992/54,450,073,063.43
  6. Step 6: Final answer
    x = 41,448,246,856.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.