Home / 21,946,322.44-32,924,106.13-8,299,166.71

Finding the Fourth Proportional to 21,946,322.44, 32,924,106.13 and 8,299,166.71

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Solution

The fourth proportional to 21,946,322.44, 32,924,106.13 and 8,299,166.71 is: 12,450,498.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,946,322.44 : 32,924,106.13 = 8,299,166.71 : x
  2. Step 2: Convert to fraction form
    21,946,322.44/32,924,106.13 = 8,299,166.71/x
  3. Step 3: Cross multiply
    21,946,322.44x = 32,924,106.13 × 8,299,166.71
  4. Step 4: Simplify right side
    21,946,322.44x = 273,242,645,550,602.94
  5. Step 5: Solve for x
    x = 273,242,645,550,602.94/21,946,322.44
  6. Step 6: Final answer
    x = 12,450,498.09

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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.