Home / 11,238,149.70-15,508,646.58-6,081,511.24

Finding the Fourth Proportional to 11,238,149.70, 15,508,646.58 and 6,081,511.24

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Solution

The fourth proportional to 11,238,149.70, 15,508,646.58 and 6,081,511.24 is: 8,392,485.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,149.70 : 15,508,646.58 = 6,081,511.24 : x
  2. Step 2: Convert to fraction form
    11,238,149.70/15,508,646.58 = 6,081,511.24/x
  3. Step 3: Cross multiply
    11,238,149.70x = 15,508,646.58 × 6,081,511.24
  4. Step 4: Simplify right side
    11,238,149.70x = 94,316,008,493,457.56
  5. Step 5: Solve for x
    x = 94,316,008,493,457.56/11,238,149.70
  6. Step 6: Final answer
    x = 8,392,485.51

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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.