Home / 11,049,377.32-15,248,484.91-6,340,635.10

Finding the Fourth Proportional to 11,049,377.32, 15,248,484.91 and 6,340,635.10

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Solution

The fourth proportional to 11,049,377.32, 15,248,484.91 and 6,340,635.10 is: 8,750,273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,377.32 : 15,248,484.91 = 6,340,635.10 : x
  2. Step 2: Convert to fraction form
    11,049,377.32/15,248,484.91 = 6,340,635.10/x
  3. Step 3: Cross multiply
    11,049,377.32x = 15,248,484.91 × 6,340,635.10
  4. Step 4: Simplify right side
    11,049,377.32x = 96,685,078,642,166.34
  5. Step 5: Solve for x
    x = 96,685,078,642,166.34/11,049,377.32
  6. Step 6: Final answer
    x = 8,750,273.96

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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.