Home / 302,360,773.85-453,119,531.47-228,523,935.95

Finding the Fourth Proportional to 302,360,773.85, 453,119,531.47 and 228,523,935.95

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Solution

The fourth proportional to 302,360,773.85, 453,119,531.47 and 228,523,935.95 is: 342,467,236.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,360,773.85 : 453,119,531.47 = 228,523,935.95 : x
  2. Step 2: Convert to fraction form
    302,360,773.85/453,119,531.47 = 228,523,935.95/x
  3. Step 3: Cross multiply
    302,360,773.85x = 453,119,531.47 × 228,523,935.95
  4. Step 4: Simplify right side
    302,360,773.85x = 103,548,658,787,344,288
  5. Step 5: Solve for x
    x = 103,548,658,787,344,288/302,360,773.85
  6. Step 6: Final answer
    x = 342,467,236.97

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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.