Home / 9,500,243.01-13,110,016.44-5,630,466.79

Finding the Fourth Proportional to 9,500,243.01, 13,110,016.44 and 5,630,466.79

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Solution

The fourth proportional to 9,500,243.01, 13,110,016.44 and 5,630,466.79 is: 7,769,855.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,500,243.01 : 13,110,016.44 = 5,630,466.79 : x
  2. Step 2: Convert to fraction form
    9,500,243.01/13,110,016.44 = 5,630,466.79/x
  3. Step 3: Cross multiply
    9,500,243.01x = 13,110,016.44 × 5,630,466.79
  4. Step 4: Simplify right side
    9,500,243.01x = 73,815,512,181,774.03
  5. Step 5: Solve for x
    x = 73,815,512,181,774.03/9,500,243.01
  6. Step 6: Final answer
    x = 7,769,855.16

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1.5x scale

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.