Home / 30,964,525.05-46,416,107.84-14,540,408.72

Finding the Fourth Proportional to 30,964,525.05, 46,416,107.84 and 14,540,408.72

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Solution

The fourth proportional to 30,964,525.05, 46,416,107.84 and 14,540,408.72 is: 21,796,206.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,964,525.05 : 46,416,107.84 = 14,540,408.72 : x
  2. Step 2: Convert to fraction form
    30,964,525.05/46,416,107.84 = 14,540,408.72/x
  3. Step 3: Cross multiply
    30,964,525.05x = 46,416,107.84 × 14,540,408.72
  4. Step 4: Simplify right side
    30,964,525.05x = 674,909,178,989,466.88
  5. Step 5: Solve for x
    x = 674,909,178,989,466.88/30,964,525.05
  6. Step 6: Final answer
    x = 21,796,206.40

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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.