Home / 37,795,302.94-52,129,671.62-28,503,264.60

Finding the Fourth Proportional to 37,795,302.94, 52,129,671.62 and 28,503,264.60

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Solution

The fourth proportional to 37,795,302.94, 52,129,671.62 and 28,503,264.60 is: 39,313,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,795,302.94 : 52,129,671.62 = 28,503,264.60 : x
  2. Step 2: Convert to fraction form
    37,795,302.94/52,129,671.62 = 28,503,264.60/x
  3. Step 3: Cross multiply
    37,795,302.94x = 52,129,671.62 × 28,503,264.60
  4. Step 4: Simplify right side
    37,795,302.94x = 1,485,865,823,435,322.25
  5. Step 5: Solve for x
    x = 1,485,865,823,435,322.25/37,795,302.94
  6. Step 6: Final answer
    x = 39,313,504.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.