Home / 12,653,908.91-17,462,303.02-6,852,556.07

Finding the Fourth Proportional to 12,653,908.91, 17,462,303.02 and 6,852,556.07

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Solution

The fourth proportional to 12,653,908.91, 17,462,303.02 and 6,852,556.07 is: 9,456,477.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,908.91 : 17,462,303.02 = 6,852,556.07 : x
  2. Step 2: Convert to fraction form
    12,653,908.91/17,462,303.02 = 6,852,556.07/x
  3. Step 3: Cross multiply
    12,653,908.91x = 17,462,303.02 × 6,852,556.07
  4. Step 4: Simplify right side
    12,653,908.91x = 119,661,410,555,880.33
  5. Step 5: Solve for x
    x = 119,661,410,555,880.33/12,653,908.91
  6. Step 6: Final answer
    x = 9,456,477.95

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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.