Home / 11,000,518.83-15,179,484.78-6,105,947.22

Finding the Fourth Proportional to 11,000,518.83, 15,179,484.78 and 6,105,947.22

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Solution

The fourth proportional to 11,000,518.83, 15,179,484.78 and 6,105,947.22 is: 8,425,523.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,518.83 : 15,179,484.78 = 6,105,947.22 : x
  2. Step 2: Convert to fraction form
    11,000,518.83/15,179,484.78 = 6,105,947.22/x
  3. Step 3: Cross multiply
    11,000,518.83x = 15,179,484.78 × 6,105,947.22
  4. Step 4: Simplify right side
    11,000,518.83x = 92,685,132,893,473.30
  5. Step 5: Solve for x
    x = 92,685,132,893,473.30/11,000,518.83
  6. Step 6: Final answer
    x = 8,425,523.77

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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.