Home / 51,384,250.07-77,085,014.67-25,477,829.92

Finding the Fourth Proportional to 51,384,250.07, 77,085,014.67 and 25,477,829.92

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Solution

The fourth proportional to 51,384,250.07, 77,085,014.67 and 25,477,829.92 is: 38,221,028.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,384,250.07 : 77,085,014.67 = 25,477,829.92 : x
  2. Step 2: Convert to fraction form
    51,384,250.07/77,085,014.67 = 25,477,829.92/x
  3. Step 3: Cross multiply
    51,384,250.07x = 77,085,014.67 × 25,477,829.92
  4. Step 4: Simplify right side
    51,384,250.07x = 1,963,958,893,239,321.25
  5. Step 5: Solve for x
    x = 1,963,958,893,239,321.25/51,384,250.07
  6. Step 6: Final answer
    x = 38,221,028.63

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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.