Home / 10,527,578.51-15,792,872.23-3,241,653.62

Finding the Fourth Proportional to 10,527,578.51, 15,792,872.23 and 3,241,653.62

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Solution

The fourth proportional to 10,527,578.51, 15,792,872.23 and 3,241,653.62 is: 4,862,943.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,578.51 : 15,792,872.23 = 3,241,653.62 : x
  2. Step 2: Convert to fraction form
    10,527,578.51/15,792,872.23 = 3,241,653.62/x
  3. Step 3: Cross multiply
    10,527,578.51x = 15,792,872.23 × 3,241,653.62
  4. Step 4: Simplify right side
    10,527,578.51x = 51,195,021,359,664.68
  5. Step 5: Solve for x
    x = 51,195,021,359,664.68/10,527,578.51
  6. Step 6: Final answer
    x = 4,862,943.68

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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.