Home / 18,460,876.44-25,475,473.26-10,200,807.48

Finding the Fourth Proportional to 18,460,876.44, 25,475,473.26 and 10,200,807.48

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Solution

The fourth proportional to 18,460,876.44, 25,475,473.26 and 10,200,807.48 is: 14,076,818.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,460,876.44 : 25,475,473.26 = 10,200,807.48 : x
  2. Step 2: Convert to fraction form
    18,460,876.44/25,475,473.26 = 10,200,807.48/x
  3. Step 3: Cross multiply
    18,460,876.44x = 25,475,473.26 × 10,200,807.48
  4. Step 4: Simplify right side
    18,460,876.44x = 259,870,398,187,148
  5. Step 5: Solve for x
    x = 259,870,398,187,148/18,460,876.44
  6. Step 6: Final answer
    x = 14,076,818.02

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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.