Home / 14,236,316.80-21,352,401.60-4,137,884.80

Finding the Fourth Proportional to 14,236,316.80, 21,352,401.60 and 4,137,884.80

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Solution

The fourth proportional to 14,236,316.80, 21,352,401.60 and 4,137,884.80 is: 6,206,224.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,236,316.80 : 21,352,401.60 = 4,137,884.80 : x
  2. Step 2: Convert to fraction form
    14,236,316.80/21,352,401.60 = 4,137,884.80/x
  3. Step 3: Cross multiply
    14,236,316.80x = 21,352,401.60 × 4,137,884.80
  4. Step 4: Simplify right side
    14,236,316.80x = 88,353,778,024,135.69
  5. Step 5: Solve for x
    x = 88,353,778,024,135.69/14,236,316.80
  6. Step 6: Final answer
    x = 6,206,224.49

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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.