Home / 27,287,352.03-40,909,436.69-10,246,127.07

Finding the Fourth Proportional to 27,287,352.03, 40,909,436.69 and 10,246,127.07

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Solution

The fourth proportional to 27,287,352.03, 40,909,436.69 and 10,246,127.07 is: 15,361,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,287,352.03 : 40,909,436.69 = 10,246,127.07 : x
  2. Step 2: Convert to fraction form
    27,287,352.03/40,909,436.69 = 10,246,127.07/x
  3. Step 3: Cross multiply
    27,287,352.03x = 40,909,436.69 × 10,246,127.07
  4. Step 4: Simplify right side
    27,287,352.03x = 419,163,286,636,629.62
  5. Step 5: Solve for x
    x = 419,163,286,636,629.62/27,287,352.03
  6. Step 6: Final answer
    x = 15,361,083.27

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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.