Home / 19,751,406.32-29,624,116.03-5,375,594.36

Finding the Fourth Proportional to 19,751,406.32, 29,624,116.03 and 5,375,594.36

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Solution

The fourth proportional to 19,751,406.32, 29,624,116.03 and 5,375,594.36 is: 8,062,576.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,751,406.32 : 29,624,116.03 = 5,375,594.36 : x
  2. Step 2: Convert to fraction form
    19,751,406.32/29,624,116.03 = 5,375,594.36/x
  3. Step 3: Cross multiply
    19,751,406.32x = 29,624,116.03 × 5,375,594.36
  4. Step 4: Simplify right side
    19,751,406.32x = 159,247,231,111,474.88
  5. Step 5: Solve for x
    x = 159,247,231,111,474.88/19,751,406.32
  6. Step 6: Final answer
    x = 8,062,576.84

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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.