Home / 2,252,024,719.47-3,378,599,732.85-1,589,332,665.51

Finding the Fourth Proportional to 2,252,024,719.47, 3,378,599,732.85 and 1,589,332,665.51

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Solution

The fourth proportional to 2,252,024,719.47, 3,378,599,732.85 and 1,589,332,665.51 is: 2,384,396,082.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,024,719.47 : 3,378,599,732.85 = 1,589,332,665.51 : x
  2. Step 2: Convert to fraction form
    2,252,024,719.47/3,378,599,732.85 = 1,589,332,665.51/x
  3. Step 3: Cross multiply
    2,252,024,719.47x = 3,378,599,732.85 × 1,589,332,665.51
  4. Step 4: Simplify right side
    2,252,024,719.47x = 5,369,718,919,101,863,936
  5. Step 5: Solve for x
    x = 5,369,718,919,101,863,936/2,252,024,719.47
  6. Step 6: Final answer
    x = 2,384,396,082.64

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1.5x scale

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.