Home / 15,552,032.74-23,328,049.11-15,457,554.34

Finding the Fourth Proportional to 15,552,032.74, 23,328,049.11 and 15,457,554.34

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Solution

The fourth proportional to 15,552,032.74, 23,328,049.11 and 15,457,554.34 is: 23,186,331.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,032.74 : 23,328,049.11 = 15,457,554.34 : x
  2. Step 2: Convert to fraction form
    15,552,032.74/23,328,049.11 = 15,457,554.34/x
  3. Step 3: Cross multiply
    15,552,032.74x = 23,328,049.11 × 15,457,554.34
  4. Step 4: Simplify right side
    15,552,032.74x = 360,594,586,647,727.69
  5. Step 5: Solve for x
    x = 360,594,586,647,727.69/15,552,032.74
  6. Step 6: Final answer
    x = 23,186,331.51

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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.