Home / 15,215,052-22,823,906.40-3,855,501.03

Finding the Fourth Proportional to 15,215,052, 22,823,906.40 and 3,855,501.03

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Solution

The fourth proportional to 15,215,052, 22,823,906.40 and 3,855,501.03 is: 5,783,588.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,215,052 : 22,823,906.40 = 3,855,501.03 : x
  2. Step 2: Convert to fraction form
    15,215,052/22,823,906.40 = 3,855,501.03/x
  3. Step 3: Cross multiply
    15,215,052x = 22,823,906.40 × 3,855,501.03
  4. Step 4: Simplify right side
    15,215,052x = 87,997,594,633,823.58
  5. Step 5: Solve for x
    x = 87,997,594,633,823.58/15,215,052
  6. Step 6: Final answer
    x = 5,783,588.16

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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.