Home / 94,689,832.22-142,075,666.42-50,919,431.56

Finding the Fourth Proportional to 94,689,832.22, 142,075,666.42 and 50,919,431.56

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Solution

The fourth proportional to 94,689,832.22, 142,075,666.42 and 50,919,431.56 is: 76,401,151.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,689,832.22 : 142,075,666.42 = 50,919,431.56 : x
  2. Step 2: Convert to fraction form
    94,689,832.22/142,075,666.42 = 50,919,431.56/x
  3. Step 3: Cross multiply
    94,689,832.22x = 142,075,666.42 × 50,919,431.56
  4. Step 4: Simplify right side
    94,689,832.22x = 7,234,412,172,614,580
  5. Step 5: Solve for x
    x = 7,234,412,172,614,580/94,689,832.22
  6. Step 6: Final answer
    x = 76,401,151.03

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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.