Home / 13,594,405.90-20,384,596.71-4,008,538.84

Finding the Fourth Proportional to 13,594,405.90, 20,384,596.71 and 4,008,538.84

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Solution

The fourth proportional to 13,594,405.90, 20,384,596.71 and 4,008,538.84 is: 6,010,740.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,405.90 : 20,384,596.71 = 4,008,538.84 : x
  2. Step 2: Convert to fraction form
    13,594,405.90/20,384,596.71 = 4,008,538.84/x
  3. Step 3: Cross multiply
    13,594,405.90x = 20,384,596.71 × 4,008,538.84
  4. Step 4: Simplify right side
    13,594,405.90x = 81,712,447,649,771.22
  5. Step 5: Solve for x
    x = 81,712,447,649,771.22/13,594,405.90
  6. Step 6: Final answer
    x = 6,010,740.61

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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.