Home / 302,360,771.85-453,119,528.48-228,523,933.95

Finding the Fourth Proportional to 302,360,771.85, 453,119,528.48 and 228,523,933.95

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Solution

The fourth proportional to 302,360,771.85, 453,119,528.48 and 228,523,933.95 is: 342,467,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,360,771.85 : 453,119,528.48 = 228,523,933.95 : x
  2. Step 2: Convert to fraction form
    302,360,771.85/453,119,528.48 = 228,523,933.95/x
  3. Step 3: Cross multiply
    302,360,771.85x = 453,119,528.48 × 228,523,933.95
  4. Step 4: Simplify right side
    302,360,771.85x = 103,548,657,196,676,048
  5. Step 5: Solve for x
    x = 103,548,657,196,676,048/302,360,771.85
  6. Step 6: Final answer
    x = 342,467,233.97

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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.