Home / 50,868,149.35-76,302,224.03-48,884,102.95

Finding the Fourth Proportional to 50,868,149.35, 76,302,224.03 and 48,884,102.95

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Solution

The fourth proportional to 50,868,149.35, 76,302,224.03 and 48,884,102.95 is: 73,326,154.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,868,149.35 : 76,302,224.03 = 48,884,102.95 : x
  2. Step 2: Convert to fraction form
    50,868,149.35/76,302,224.03 = 48,884,102.95/x
  3. Step 3: Cross multiply
    50,868,149.35x = 76,302,224.03 × 48,884,102.95
  4. Step 4: Simplify right side
    50,868,149.35x = 3,729,965,774,552,064
  5. Step 5: Solve for x
    x = 3,729,965,774,552,064/50,868,149.35
  6. Step 6: Final answer
    x = 73,326,154.43

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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.