Home / 12,042,892.02-16,619,206.56-6,536,266.23

Finding the Fourth Proportional to 12,042,892.02, 16,619,206.56 and 6,536,266.23

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Solution

The fourth proportional to 12,042,892.02, 16,619,206.56 and 6,536,266.23 is: 9,020,055.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,042,892.02 : 16,619,206.56 = 6,536,266.23 : x
  2. Step 2: Convert to fraction form
    12,042,892.02/16,619,206.56 = 6,536,266.23/x
  3. Step 3: Cross multiply
    12,042,892.02x = 16,619,206.56 × 6,536,266.23
  4. Step 4: Simplify right side
    12,042,892.02x = 108,627,558,645,333.48
  5. Step 5: Solve for x
    x = 108,627,558,645,333.48/12,042,892.02
  6. Step 6: Final answer
    x = 9,020,055.85

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Double scale
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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.