Home / 15,763,733.20-23,645,599.80-4,404,163.60

Finding the Fourth Proportional to 15,763,733.20, 23,645,599.80 and 4,404,163.60

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Solution

The fourth proportional to 15,763,733.20, 23,645,599.80 and 4,404,163.60 is: 6,606,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,763,733.20 : 23,645,599.80 = 4,404,163.60 : x
  2. Step 2: Convert to fraction form
    15,763,733.20/23,645,599.80 = 4,404,163.60/x
  3. Step 3: Cross multiply
    15,763,733.20x = 23,645,599.80 × 4,404,163.60
  4. Step 4: Simplify right side
    15,763,733.20x = 104,139,089,939,327.28
  5. Step 5: Solve for x
    x = 104,139,089,939,327.28/15,763,733.20
  6. Step 6: Final answer
    x = 6,606,245.40

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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.