Home / 12,756,622.08-19,135,002.24-3,301,006.08

Finding the Fourth Proportional to 12,756,622.08, 19,135,002.24 and 3,301,006.08

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Solution

The fourth proportional to 12,756,622.08, 19,135,002.24 and 3,301,006.08 is: 4,951,527.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,756,622.08 : 19,135,002.24 = 3,301,006.08 : x
  2. Step 2: Convert to fraction form
    12,756,622.08/19,135,002.24 = 3,301,006.08/x
  3. Step 3: Cross multiply
    12,756,622.08x = 19,135,002.24 × 3,301,006.08
  4. Step 4: Simplify right side
    12,756,622.08x = 63,164,758,735,053.62
  5. Step 5: Solve for x
    x = 63,164,758,735,053.62/12,756,622.08
  6. Step 6: Final answer
    x = 4,951,527.01

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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.