Home / 18,094,751.80-27,142,127.70-8,017,055.80

Finding the Fourth Proportional to 18,094,751.80, 27,142,127.70 and 8,017,055.80

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Solution

The fourth proportional to 18,094,751.80, 27,142,127.70 and 8,017,055.80 is: 12,025,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,094,751.80 : 27,142,127.70 = 8,017,055.80 : x
  2. Step 2: Convert to fraction form
    18,094,751.80/27,142,127.70 = 8,017,055.80/x
  3. Step 3: Cross multiply
    18,094,751.80x = 27,142,127.70 × 8,017,055.80
  4. Step 4: Simplify right side
    18,094,751.80x = 217,599,952,301,625.66
  5. Step 5: Solve for x
    x = 217,599,952,301,625.66/18,094,751.80
  6. Step 6: Final answer
    x = 12,025,583.70

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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.