Home / 44,401,515.72-66,571,964.36-23,655,055.78

Finding the Fourth Proportional to 44,401,515.72, 66,571,964.36 and 23,655,055.78

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Solution

The fourth proportional to 44,401,515.72, 66,571,964.36 and 23,655,055.78 is: 35,466,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,401,515.72 : 66,571,964.36 = 23,655,055.78 : x
  2. Step 2: Convert to fraction form
    44,401,515.72/66,571,964.36 = 23,655,055.78/x
  3. Step 3: Cross multiply
    44,401,515.72x = 66,571,964.36 × 23,655,055.78
  4. Step 4: Simplify right side
    44,401,515.72x = 1,574,763,530,319,972
  5. Step 5: Solve for x
    x = 1,574,763,530,319,972/44,401,515.72
  6. Step 6: Final answer
    x = 35,466,436.33

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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.