Home / 23,571,031.38-35,361,866.67-7,177,782.25

Finding the Fourth Proportional to 23,571,031.38, 35,361,866.67 and 7,177,782.25

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Solution

The fourth proportional to 23,571,031.38, 35,361,866.67 and 7,177,782.25 is: 10,768,293.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,571,031.38 : 35,361,866.67 = 7,177,782.25 : x
  2. Step 2: Convert to fraction form
    23,571,031.38/35,361,866.67 = 7,177,782.25/x
  3. Step 3: Cross multiply
    23,571,031.38x = 35,361,866.67 × 7,177,782.25
  4. Step 4: Simplify right side
    23,571,031.38x = 253,819,778,910,792.62
  5. Step 5: Solve for x
    x = 253,819,778,910,792.62/23,571,031.38
  6. Step 6: Final answer
    x = 10,768,293.28

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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.