Home / 22,074,357.86-33,116,836.62-6,928,289.36

Finding the Fourth Proportional to 22,074,357.86, 33,116,836.62 and 6,928,289.36

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Solution

The fourth proportional to 22,074,357.86, 33,116,836.62 and 6,928,289.36 is: 10,394,097.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,074,357.86 : 33,116,836.62 = 6,928,289.36 : x
  2. Step 2: Convert to fraction form
    22,074,357.86/33,116,836.62 = 6,928,289.36/x
  3. Step 3: Cross multiply
    22,074,357.86x = 33,116,836.62 × 6,928,289.36
  4. Step 4: Simplify right side
    22,074,357.86x = 229,443,026,625,620.19
  5. Step 5: Solve for x
    x = 229,443,026,625,620.19/22,074,357.86
  6. Step 6: Final answer
    x = 10,394,097.45

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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.