Home / 18,266,645.41-25,208,001.01-10,006,527.58

Finding the Fourth Proportional to 18,266,645.41, 25,208,001.01 and 10,006,527.58

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Solution

The fourth proportional to 18,266,645.41, 25,208,001.01 and 10,006,527.58 is: 13,809,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,266,645.41 : 25,208,001.01 = 10,006,527.58 : x
  2. Step 2: Convert to fraction form
    18,266,645.41/25,208,001.01 = 10,006,527.58/x
  3. Step 3: Cross multiply
    18,266,645.41x = 25,208,001.01 × 10,006,527.58
  4. Step 4: Simplify right side
    18,266,645.41x = 252,244,557,292,721.03
  5. Step 5: Solve for x
    x = 252,244,557,292,721.03/18,266,645.41
  6. Step 6: Final answer
    x = 13,809,024.68

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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.