Home / 18,402,096.26-25,394,563.37-10,029,541.43

Finding the Fourth Proportional to 18,402,096.26, 25,394,563.37 and 10,029,541.43

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Solution

The fourth proportional to 18,402,096.26, 25,394,563.37 and 10,029,541.43 is: 13,840,587.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,402,096.26 : 25,394,563.37 = 10,029,541.43 : x
  2. Step 2: Convert to fraction form
    18,402,096.26/25,394,563.37 = 10,029,541.43/x
  3. Step 3: Cross multiply
    18,402,096.26x = 25,394,563.37 × 10,029,541.43
  4. Step 4: Simplify right side
    18,402,096.26x = 254,695,825,239,054.91
  5. Step 5: Solve for x
    x = 254,695,825,239,054.91/18,402,096.26
  6. Step 6: Final answer
    x = 13,840,587.60

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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.