Home / 11,364,870.60-15,683,858.82-6,208,317.72

Finding the Fourth Proportional to 11,364,870.60, 15,683,858.82 and 6,208,317.72

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Solution

The fourth proportional to 11,364,870.60, 15,683,858.82 and 6,208,317.72 is: 8,567,662.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,364,870.60 : 15,683,858.82 = 6,208,317.72 : x
  2. Step 2: Convert to fraction form
    11,364,870.60/15,683,858.82 = 6,208,317.72/x
  3. Step 3: Cross multiply
    11,364,870.60x = 15,683,858.82 × 6,208,317.72
  4. Step 4: Simplify right side
    11,364,870.60x = 97,370,378,630,184.28
  5. Step 5: Solve for x
    x = 97,370,378,630,184.28/11,364,870.60
  6. Step 6: Final answer
    x = 8,567,662.76

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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.