Home / 11,238,150.20-15,508,647.27-6,081,511.74

Finding the Fourth Proportional to 11,238,150.20, 15,508,647.27 and 6,081,511.74

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Solution

The fourth proportional to 11,238,150.20, 15,508,647.27 and 6,081,511.74 is: 8,392,486.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,150.20 : 15,508,647.27 = 6,081,511.74 : x
  2. Step 2: Convert to fraction form
    11,238,150.20/15,508,647.27 = 6,081,511.74/x
  3. Step 3: Cross multiply
    11,238,150.20x = 15,508,647.27 × 6,081,511.74
  4. Step 4: Simplify right side
    11,238,150.20x = 94,316,020,444,023.95
  5. Step 5: Solve for x
    x = 94,316,020,444,023.95/11,238,150.20
  6. Step 6: Final answer
    x = 8,392,486.20

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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.