Home / 14,477,389.89-21,716,066.52-3,694,690.95

Finding the Fourth Proportional to 14,477,389.89, 21,716,066.52 and 3,694,690.95

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Solution

The fourth proportional to 14,477,389.89, 21,716,066.52 and 3,694,690.95 is: 5,542,031.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,389.89 : 21,716,066.52 = 3,694,690.95 : x
  2. Step 2: Convert to fraction form
    14,477,389.89/21,716,066.52 = 3,694,690.95/x
  3. Step 3: Cross multiply
    14,477,389.89x = 21,716,066.52 × 3,694,690.95
  4. Step 4: Simplify right side
    14,477,389.89x = 80,234,154,441,042
  5. Step 5: Solve for x
    x = 80,234,154,441,042/14,477,389.89
  6. Step 6: Final answer
    x = 5,542,031.75

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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.