Home / 52,714,369.22-79,122,559.44-25,439,861.65

Finding the Fourth Proportional to 52,714,369.22, 79,122,559.44 and 25,439,861.65

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Solution

The fourth proportional to 52,714,369.22, 79,122,559.44 and 25,439,861.65 is: 38,184,407.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,714,369.22 : 79,122,559.44 = 25,439,861.65 : x
  2. Step 2: Convert to fraction form
    52,714,369.22/79,122,559.44 = 25,439,861.65/x
  3. Step 3: Cross multiply
    52,714,369.22x = 79,122,559.44 × 25,439,861.65
  4. Step 4: Simplify right side
    52,714,369.22x = 2,012,866,965,450,350
  5. Step 5: Solve for x
    x = 2,012,866,965,450,350/52,714,369.22
  6. Step 6: Final answer
    x = 38,184,407.69

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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.