Home / 14,215,320.49-21,322,963.44-4,630,683.37

Finding the Fourth Proportional to 14,215,320.49, 21,322,963.44 and 4,630,683.37

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Solution

The fourth proportional to 14,215,320.49, 21,322,963.44 and 4,630,683.37 is: 6,946,019.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,215,320.49 : 21,322,963.44 = 4,630,683.37 : x
  2. Step 2: Convert to fraction form
    14,215,320.49/21,322,963.44 = 4,630,683.37/x
  3. Step 3: Cross multiply
    14,215,320.49x = 21,322,963.44 × 4,630,683.37
  4. Step 4: Simplify right side
    14,215,320.49x = 98,739,892,200,726
  5. Step 5: Solve for x
    x = 98,739,892,200,726/14,215,320.49
  6. Step 6: Final answer
    x = 6,946,019.42

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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.