Home / 14,215,317.99-21,322,959.71-4,630,680.87

Finding the Fourth Proportional to 14,215,317.99, 21,322,959.71 and 4,630,680.87

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Solution

The fourth proportional to 14,215,317.99, 21,322,959.71 and 4,630,680.87 is: 6,946,015.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,317.99 : 21,322,959.71 = 4,630,680.87 : x
  2. Step 2: Convert to fraction form
    14,215,317.99/21,322,959.71 = 4,630,680.87/x
  3. Step 3: Cross multiply
    14,215,317.99x = 21,322,959.71 × 4,630,680.87
  4. Step 4: Simplify right side
    14,215,317.99x = 98,739,821,597,724.34
  5. Step 5: Solve for x
    x = 98,739,821,597,724.34/14,215,317.99
  6. Step 6: Final answer
    x = 6,946,015.68

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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.