Home / 23,402,401.35-32,295,137.63-13,089,124.95

Finding the Fourth Proportional to 23,402,401.35, 32,295,137.63 and 13,089,124.95

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Solution

The fourth proportional to 23,402,401.35, 32,295,137.63 and 13,089,124.95 is: 18,062,893.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,402,401.35 : 32,295,137.63 = 13,089,124.95 : x
  2. Step 2: Convert to fraction form
    23,402,401.35/32,295,137.63 = 13,089,124.95/x
  3. Step 3: Cross multiply
    23,402,401.35x = 32,295,137.63 × 13,089,124.95
  4. Step 4: Simplify right side
    23,402,401.35x = 422,715,091,716,516.81
  5. Step 5: Solve for x
    x = 422,715,091,716,516.81/23,402,401.35
  6. Step 6: Final answer
    x = 18,062,893.86

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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.