Home / 11,245,113.77-16,867,670.45-2,725,450.34

Finding the Fourth Proportional to 11,245,113.77, 16,867,670.45 and 2,725,450.34

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Solution

The fourth proportional to 11,245,113.77, 16,867,670.45 and 2,725,450.34 is: 4,088,175.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,245,113.77 : 16,867,670.45 = 2,725,450.34 : x
  2. Step 2: Convert to fraction form
    11,245,113.77/16,867,670.45 = 2,725,450.34/x
  3. Step 3: Cross multiply
    11,245,113.77x = 16,867,670.45 × 2,725,450.34
  4. Step 4: Simplify right side
    11,245,113.77x = 45,971,998,064,994.85
  5. Step 5: Solve for x
    x = 45,971,998,064,994.85/11,245,113.77
  6. Step 6: Final answer
    x = 4,088,175.45

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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.