Home / 11,262,424.14-15,554,975.69-7,634,453.58

Finding the Fourth Proportional to 11,262,424.14, 15,554,975.69 and 7,634,453.58

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Solution

The fourth proportional to 11,262,424.14, 15,554,975.69 and 7,634,453.58 is: 10,544,243.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,424.14 : 15,554,975.69 = 7,634,453.58 : x
  2. Step 2: Convert to fraction form
    11,262,424.14/15,554,975.69 = 7,634,453.58/x
  3. Step 3: Cross multiply
    11,262,424.14x = 15,554,975.69 × 7,634,453.58
  4. Step 4: Simplify right side
    11,262,424.14x = 118,753,739,805,161.20
  5. Step 5: Solve for x
    x = 118,753,739,805,161.20/11,262,424.14
  6. Step 6: Final answer
    x = 10,544,243.26

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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.