Home / 36,296,993.84-54,470,636.42-14,435,132.72

Finding the Fourth Proportional to 36,296,993.84, 54,470,636.42 and 14,435,132.72

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Solution

The fourth proportional to 36,296,993.84, 54,470,636.42 and 14,435,132.72 is: 21,662,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,296,993.84 : 54,470,636.42 = 14,435,132.72 : x
  2. Step 2: Convert to fraction form
    36,296,993.84/54,470,636.42 = 14,435,132.72/x
  3. Step 3: Cross multiply
    36,296,993.84x = 54,470,636.42 × 14,435,132.72
  4. Step 4: Simplify right side
    36,296,993.84x = 786,290,866,065,565.75
  5. Step 5: Solve for x
    x = 786,290,866,065,565.75/36,296,993.84
  6. Step 6: Final answer
    x = 21,662,699.38

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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.