Home / 142,672,324.98-213,645,185.94-94,002,625.89

Finding the Fourth Proportional to 142,672,324.98, 213,645,185.94 and 94,002,625.89

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Solution

The fourth proportional to 142,672,324.98, 213,645,185.94 and 94,002,625.89 is: 140,764,570.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,672,324.98 : 213,645,185.94 = 94,002,625.89 : x
  2. Step 2: Convert to fraction form
    142,672,324.98/213,645,185.94 = 94,002,625.89/x
  3. Step 3: Cross multiply
    142,672,324.98x = 213,645,185.94 × 94,002,625.89
  4. Step 4: Simplify right side
    142,672,324.98x = 20,083,208,487,117,308
  5. Step 5: Solve for x
    x = 20,083,208,487,117,308/142,672,324.98
  6. Step 6: Final answer
    x = 140,764,570.07

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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.