Home / 14,477,376.99-21,716,047.15-3,694,678.08

Finding the Fourth Proportional to 14,477,376.99, 21,716,047.15 and 3,694,678.08

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Solution

The fourth proportional to 14,477,376.99, 21,716,047.15 and 3,694,678.08 is: 5,542,012.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,477,376.99 : 21,716,047.15 = 3,694,678.08 : x
  2. Step 2: Convert to fraction form
    14,477,376.99/21,716,047.15 = 3,694,678.08/x
  3. Step 3: Cross multiply
    14,477,376.99x = 21,716,047.15 × 3,694,678.08
  4. Step 4: Simplify right side
    14,477,376.99x = 80,233,803,298,679.61
  5. Step 5: Solve for x
    x = 80,233,803,298,679.61/14,477,376.99
  6. Step 6: Final answer
    x = 5,542,012.43

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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.