Home / 50,334,296.98-69,453,211.29-28,306,482.72

Finding the Fourth Proportional to 50,334,296.98, 69,453,211.29 and 28,306,482.72

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Solution

The fourth proportional to 50,334,296.98, 69,453,211.29 and 28,306,482.72 is: 39,058,380.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,334,296.98 : 69,453,211.29 = 28,306,482.72 : x
  2. Step 2: Convert to fraction form
    50,334,296.98/69,453,211.29 = 28,306,482.72/x
  3. Step 3: Cross multiply
    50,334,296.98x = 69,453,211.29 × 28,306,482.72
  4. Step 4: Simplify right side
    50,334,296.98x = 1,965,976,125,244,944.25
  5. Step 5: Solve for x
    x = 1,965,976,125,244,944.25/50,334,296.98
  6. Step 6: Final answer
    x = 39,058,380.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.