Home / 7,667,125.61-11,480,316.44-4,630,383.18

Finding the Fourth Proportional to 7,667,125.61, 11,480,316.44 and 4,630,383.18

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Solution

The fourth proportional to 7,667,125.61, 11,480,316.44 and 4,630,383.18 is: 6,933,271.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,667,125.61 : 11,480,316.44 = 4,630,383.18 : x
  2. Step 2: Convert to fraction form
    7,667,125.61/11,480,316.44 = 4,630,383.18/x
  3. Step 3: Cross multiply
    7,667,125.61x = 11,480,316.44 × 4,630,383.18
  4. Step 4: Simplify right side
    7,667,125.61x = 53,158,264,121,701.56
  5. Step 5: Solve for x
    x = 53,158,264,121,701.56/7,667,125.61
  6. Step 6: Final answer
    x = 6,933,271.59

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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.