Home / 9,413,538.56-14,127,873.60-4,865,919.20

Finding the Fourth Proportional to 9,413,538.56, 14,127,873.60 and 4,865,919.20

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Solution

The fourth proportional to 9,413,538.56, 14,127,873.60 and 4,865,919.20 is: 7,302,789.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413,538.56 : 14,127,873.60 = 4,865,919.20 : x
  2. Step 2: Convert to fraction form
    9,413,538.56/14,127,873.60 = 4,865,919.20/x
  3. Step 3: Cross multiply
    9,413,538.56x = 14,127,873.60 × 4,865,919.20
  4. Step 4: Simplify right side
    9,413,538.56x = 68,745,091,405,413.12
  5. Step 5: Solve for x
    x = 68,745,091,405,413.12/9,413,538.56
  6. Step 6: Final answer
    x = 7,302,789.59

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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.