Home / 54,823,139.51-82,176,556.32-25,652,401.34

Finding the Fourth Proportional to 54,823,139.51, 82,176,556.32 and 25,652,401.34

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Solution

The fourth proportional to 54,823,139.51, 82,176,556.32 and 25,652,401.34 is: 38,451,391.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,823,139.51 : 82,176,556.32 = 25,652,401.34 : x
  2. Step 2: Convert to fraction form
    54,823,139.51/82,176,556.32 = 25,652,401.34/x
  3. Step 3: Cross multiply
    54,823,139.51x = 82,176,556.32 × 25,652,401.34
  4. Step 4: Simplify right side
    54,823,139.51x = 2,108,026,003,048,870.50
  5. Step 5: Solve for x
    x = 2,108,026,003,048,870.50/54,823,139.51
  6. Step 6: Final answer
    x = 38,451,391.55

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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.