Home / 35,268,021.72-52,821,490.19-16,836,931.62

Finding the Fourth Proportional to 35,268,021.72, 52,821,490.19 and 16,836,931.62

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Solution

The fourth proportional to 35,268,021.72, 52,821,490.19 and 16,836,931.62 is: 25,216,946.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268,021.72 : 52,821,490.19 = 16,836,931.62 : x
  2. Step 2: Convert to fraction form
    35,268,021.72/52,821,490.19 = 16,836,931.62/x
  3. Step 3: Cross multiply
    35,268,021.72x = 52,821,490.19 × 16,836,931.62
  4. Step 4: Simplify right side
    35,268,021.72x = 889,351,818,311,346.25
  5. Step 5: Solve for x
    x = 889,351,818,311,346.25/35,268,021.72
  6. Step 6: Final answer
    x = 25,216,946.54

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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.