Home / 2,313,538,422.35-3,467,885,790.45-968,219,429.29

Finding the Fourth Proportional to 2,313,538,422.35, 3,467,885,790.45 and 968,219,429.29

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Solution

The fourth proportional to 2,313,538,422.35, 3,467,885,790.45 and 968,219,429.29 is: 1,451,315,598.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,538,422.35 : 3,467,885,790.45 = 968,219,429.29 : x
  2. Step 2: Convert to fraction form
    2,313,538,422.35/3,467,885,790.45 = 968,219,429.29/x
  3. Step 3: Cross multiply
    2,313,538,422.35x = 3,467,885,790.45 × 968,219,429.29
  4. Step 4: Simplify right side
    2,313,538,422.35x = 3,357,674,400,867,312,128
  5. Step 5: Solve for x
    x = 3,357,674,400,867,312,128/2,313,538,422.35
  6. Step 6: Final answer
    x = 1,451,315,598.84

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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.