Home / 1,828,665,719.39-2,523,768,040.44-1,025,110,249.13

Finding the Fourth Proportional to 1,828,665,719.39, 2,523,768,040.44 and 1,025,110,249.13

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Solution

The fourth proportional to 1,828,665,719.39, 2,523,768,040.44 and 1,025,110,249.13 is: 1,414,769,499.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,828,665,719.39 : 2,523,768,040.44 = 1,025,110,249.13 : x
  2. Step 2: Convert to fraction form
    1,828,665,719.39/2,523,768,040.44 = 1,025,110,249.13/x
  3. Step 3: Cross multiply
    1,828,665,719.39x = 2,523,768,040.44 × 1,025,110,249.13
  4. Step 4: Simplify right side
    1,828,665,719.39x = 2,587,140,484,669,161,472
  5. Step 5: Solve for x
    x = 2,587,140,484,669,161,472/1,828,665,719.39
  6. Step 6: Final answer
    x = 1,414,769,499.56

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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.