Home / 183,298,364.20-274,734,969.90-74,051,809.30

Finding the Fourth Proportional to 183,298,364.20, 274,734,969.90 and 74,051,809.30

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Solution

The fourth proportional to 183,298,364.20, 274,734,969.90 and 74,051,809.30 is: 110,991,833.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,298,364.20 : 274,734,969.90 = 74,051,809.30 : x
  2. Step 2: Convert to fraction form
    183,298,364.20/274,734,969.90 = 74,051,809.30/x
  3. Step 3: Cross multiply
    183,298,364.20x = 274,734,969.90 × 74,051,809.30
  4. Step 4: Simplify right side
    183,298,364.20x = 20,344,621,599,076,036
  5. Step 5: Solve for x
    x = 20,344,621,599,076,036/183,298,364.20
  6. Step 6: Final answer
    x = 110,991,833.93

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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.