Home / 183,298,363.20-274,734,968.40-74,051,808.30

Finding the Fourth Proportional to 183,298,363.20, 274,734,968.40 and 74,051,808.30

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Solution

The fourth proportional to 183,298,363.20, 274,734,968.40 and 74,051,808.30 is: 110,991,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,298,363.20 : 274,734,968.40 = 74,051,808.30 : x
  2. Step 2: Convert to fraction form
    183,298,363.20/274,734,968.40 = 74,051,808.30/x
  3. Step 3: Cross multiply
    183,298,363.20x = 274,734,968.40 × 74,051,808.30
  4. Step 4: Simplify right side
    183,298,363.20x = 20,344,621,213,263,356
  5. Step 5: Solve for x
    x = 20,344,621,213,263,356/183,298,363.20
  6. Step 6: Final answer
    x = 110,991,832.43

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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.