Home / 48,087,222,579.68-66,332,796,470.85-29,991,322,081.70

Finding the Fourth Proportional to 48,087,222,579.68, 66,332,796,470.85 and 29,991,322,081.70

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Solution

The fourth proportional to 48,087,222,579.68, 66,332,796,470.85 and 29,991,322,081.70 is: 41,370,829,023.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,087,222,579.68 : 66,332,796,470.85 = 29,991,322,081.70 : x
  2. Step 2: Convert to fraction form
    48,087,222,579.68/66,332,796,470.85 = 29,991,322,081.70/x
  3. Step 3: Cross multiply
    48,087,222,579.68x = 66,332,796,470.85 × 29,991,322,081.70
  4. Step 4: Simplify right side
    48,087,222,579.68x = 1,989,408,263,537,115,529,216
  5. Step 5: Solve for x
    x = 1,989,408,263,537,115,529,216/48,087,222,579.68
  6. Step 6: Final answer
    x = 41,370,829,023.05

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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.