Home / 54,450,073,062.93-75,141,173,211.77-30,034,932,556.40

Finding the Fourth Proportional to 54,450,073,062.93, 75,141,173,211.77 and 30,034,932,556.40

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Solution

The fourth proportional to 54,450,073,062.93, 75,141,173,211.77 and 30,034,932,556.40 is: 41,448,246,855.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,450,073,062.93 : 75,141,173,211.77 = 30,034,932,556.40 : x
  2. Step 2: Convert to fraction form
    54,450,073,062.93/75,141,173,211.77 = 30,034,932,556.40/x
  3. Step 3: Cross multiply
    54,450,073,062.93x = 75,141,173,211.77 × 30,034,932,556.40
  4. Step 4: Simplify right side
    54,450,073,062.93x = 2,256,860,069,623,756,488,704
  5. Step 5: Solve for x
    x = 2,256,860,069,623,756,488,704/54,450,073,062.93
  6. Step 6: Final answer
    x = 41,448,246,855.71

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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.