Home / 11,846,495.10-17,769,742.65-6,165,981.30

Finding the Fourth Proportional to 11,846,495.10, 17,769,742.65 and 6,165,981.30

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Solution

The fourth proportional to 11,846,495.10, 17,769,742.65 and 6,165,981.30 is: 9,248,971.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,495.10 : 17,769,742.65 = 6,165,981.30 : x
  2. Step 2: Convert to fraction form
    11,846,495.10/17,769,742.65 = 6,165,981.30/x
  3. Step 3: Cross multiply
    11,846,495.10x = 17,769,742.65 × 6,165,981.30
  4. Step 4: Simplify right side
    11,846,495.10x = 109,567,900,885,712.44
  5. Step 5: Solve for x
    x = 109,567,900,885,712.44/11,846,495.10
  6. Step 6: Final answer
    x = 9,248,971.95

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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.