Home / 17,077,682,921.64-25,583,163,140.64-11,764,856,615.76

Finding the Fourth Proportional to 17,077,682,921.64, 25,583,163,140.64 and 11,764,856,615.76

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Solution

The fourth proportional to 17,077,682,921.64, 25,583,163,140.64 and 11,764,856,615.76 is: 17,624,302,284.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,077,682,921.64 : 25,583,163,140.64 = 11,764,856,615.76 : x
  2. Step 2: Convert to fraction form
    17,077,682,921.64/25,583,163,140.64 = 11,764,856,615.76/x
  3. Step 3: Cross multiply
    17,077,682,921.64x = 25,583,163,140.64 × 11,764,856,615.76
  4. Step 4: Simplify right side
    17,077,682,921.64x = 300,982,246,127,225,864,192
  5. Step 5: Solve for x
    x = 300,982,246,127,225,864,192/17,077,682,921.64
  6. Step 6: Final answer
    x = 17,624,302,284.35

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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.