Home / 79,676,671.54-119,519,245.26-25,093,525.54

Finding the Fourth Proportional to 79,676,671.54, 119,519,245.26 and 25,093,525.54

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Solution

The fourth proportional to 79,676,671.54, 119,519,245.26 and 25,093,525.54 is: 37,641,623.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,676,671.54 : 119,519,245.26 = 25,093,525.54 : x
  2. Step 2: Convert to fraction form
    79,676,671.54/119,519,245.26 = 25,093,525.54/x
  3. Step 3: Cross multiply
    79,676,671.54x = 119,519,245.26 × 25,093,525.54
  4. Step 4: Simplify right side
    79,676,671.54x = 2,999,159,233,453,334
  5. Step 5: Solve for x
    x = 2,999,159,233,453,334/79,676,671.54
  6. Step 6: Final answer
    x = 37,641,623.02

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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.