Home / 53,668,480.56-80,351,546.76-48,226,524.72

Finding the Fourth Proportional to 53,668,480.56, 80,351,546.76 and 48,226,524.72

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Solution

The fourth proportional to 53,668,480.56, 80,351,546.76 and 48,226,524.72 is: 72,203,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,668,480.56 : 80,351,546.76 = 48,226,524.72 : x
  2. Step 2: Convert to fraction form
    53,668,480.56/80,351,546.76 = 48,226,524.72/x
  3. Step 3: Cross multiply
    53,668,480.56x = 80,351,546.76 × 48,226,524.72
  4. Step 4: Simplify right side
    53,668,480.56x = 3,875,075,856,111,376
  5. Step 5: Solve for x
    x = 3,875,075,856,111,376/53,668,480.56
  6. Step 6: Final answer
    x = 72,203,941.97

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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.