Home / 30,048,216.30-41,466,611.88-16,297,181.64

Finding the Fourth Proportional to 30,048,216.30, 41,466,611.88 and 16,297,181.64

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Solution

The fourth proportional to 30,048,216.30, 41,466,611.88 and 16,297,181.64 is: 22,490,150.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,048,216.30 : 41,466,611.88 = 16,297,181.64 : x
  2. Step 2: Convert to fraction form
    30,048,216.30/41,466,611.88 = 16,297,181.64/x
  3. Step 3: Cross multiply
    30,048,216.30x = 41,466,611.88 × 16,297,181.64
  4. Step 4: Simplify right side
    30,048,216.30x = 675,788,905,803,742
  5. Step 5: Solve for x
    x = 675,788,905,803,742/30,048,216.30
  6. Step 6: Final answer
    x = 22,490,150.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.