Home / 11,624,071.44-16,041,985.20-6,467,443.68

Finding the Fourth Proportional to 11,624,071.44, 16,041,985.20 and 6,467,443.68

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Solution

The fourth proportional to 11,624,071.44, 16,041,985.20 and 6,467,443.68 is: 8,925,498.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,624,071.44 : 16,041,985.20 = 6,467,443.68 : x
  2. Step 2: Convert to fraction form
    11,624,071.44/16,041,985.20 = 6,467,443.68/x
  3. Step 3: Cross multiply
    11,624,071.44x = 16,041,985.20 × 6,467,443.68
  4. Step 4: Simplify right side
    11,624,071.44x = 103,750,635,796,393.53
  5. Step 5: Solve for x
    x = 103,750,635,796,393.53/11,624,071.44
  6. Step 6: Final answer
    x = 8,925,498.81

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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.