Home / 12,042,884.02-16,619,195.47-6,536,258.23

Finding the Fourth Proportional to 12,042,884.02, 16,619,195.47 and 6,536,258.23

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Solution

The fourth proportional to 12,042,884.02, 16,619,195.47 and 6,536,258.23 is: 9,020,044.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,042,884.02 : 16,619,195.47 = 6,536,258.23 : x
  2. Step 2: Convert to fraction form
    12,042,884.02/16,619,195.47 = 6,536,258.23/x
  3. Step 3: Cross multiply
    12,042,884.02x = 16,619,195.47 × 6,536,258.23
  4. Step 4: Simplify right side
    12,042,884.02x = 108,627,353,166,766.23
  5. Step 5: Solve for x
    x = 108,627,353,166,766.23/12,042,884.02
  6. Step 6: Final answer
    x = 9,020,044.78

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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.