Home / 30,823,989.58-46,232,310.24-8,106,658.30

Finding the Fourth Proportional to 30,823,989.58, 46,232,310.24 and 8,106,658.30

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Solution

The fourth proportional to 30,823,989.58, 46,232,310.24 and 8,106,658.30 is: 12,159,021.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,823,989.58 : 46,232,310.24 = 8,106,658.30 : x
  2. Step 2: Convert to fraction form
    30,823,989.58/46,232,310.24 = 8,106,658.30/x
  3. Step 3: Cross multiply
    30,823,989.58x = 46,232,310.24 × 8,106,658.30
  4. Step 4: Simplify right side
    30,823,989.58x = 374,789,541,535,271
  5. Step 5: Solve for x
    x = 374,789,541,535,271/30,823,989.58
  6. Step 6: Final answer
    x = 12,159,021.16

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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.