Home / 67,633,286,325.57-93,331,378,150.02-37,561,707,969.39

Finding the Fourth Proportional to 67,633,286,325.57, 93,331,378,150.02 and 37,561,707,969.39

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Solution

The fourth proportional to 67,633,286,325.57, 93,331,378,150.02 and 37,561,707,969.39 is: 51,833,736,920.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,633,286,325.57 : 93,331,378,150.02 = 37,561,707,969.39 : x
  2. Step 2: Convert to fraction form
    67,633,286,325.57/93,331,378,150.02 = 37,561,707,969.39/x
  3. Step 3: Cross multiply
    67,633,286,325.57x = 93,331,378,150.02 × 37,561,707,969.39
  4. Step 4: Simplify right side
    67,633,286,325.57x = 3,505,685,970,451,758,055,424
  5. Step 5: Solve for x
    x = 3,505,685,970,451,758,055,424/67,633,286,325.57
  6. Step 6: Final answer
    x = 51,833,736,920.25

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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.