Home / 9,937,220.52-14,906,539.74-2,650,639.56

Finding the Fourth Proportional to 9,937,220.52, 14,906,539.74 and 2,650,639.56

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Solution

The fourth proportional to 9,937,220.52, 14,906,539.74 and 2,650,639.56 is: 3,976,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,937,220.52 : 14,906,539.74 = 2,650,639.56 : x
  2. Step 2: Convert to fraction form
    9,937,220.52/14,906,539.74 = 2,650,639.56/x
  3. Step 3: Cross multiply
    9,937,220.52x = 14,906,539.74 × 2,650,639.56
  4. Step 4: Simplify right side
    9,937,220.52x = 39,511,863,937,556.12
  5. Step 5: Solve for x
    x = 39,511,863,937,556.12/9,937,220.52
  6. Step 6: Final answer
    x = 3,976,148.45

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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.