Home / 10,895,668-16,343,457.92-3,322,611.84

Finding the Fourth Proportional to 10,895,668, 16,343,457.92 and 3,322,611.84

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Solution

The fourth proportional to 10,895,668, 16,343,457.92 and 3,322,611.84 is: 4,983,904.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,668 : 16,343,457.92 = 3,322,611.84 : x
  2. Step 2: Convert to fraction form
    10,895,668/16,343,457.92 = 3,322,611.84/x
  3. Step 3: Cross multiply
    10,895,668x = 16,343,457.92 × 3,322,611.84
  4. Step 4: Simplify right side
    10,895,668x = 54,302,966,791,533.77
  5. Step 5: Solve for x
    x = 54,302,966,791,533.77/10,895,668
  6. Step 6: Final answer
    x = 4,983,904.32

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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.