Home / 12,036,800.27-16,610,784.41-6,880,272.54

Finding the Fourth Proportional to 12,036,800.27, 16,610,784.41 and 6,880,272.54

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Solution

The fourth proportional to 12,036,800.27, 16,610,784.41 and 6,880,272.54 is: 9,494,776.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,036,800.27 : 16,610,784.41 = 6,880,272.54 : x
  2. Step 2: Convert to fraction form
    12,036,800.27/16,610,784.41 = 6,880,272.54/x
  3. Step 3: Cross multiply
    12,036,800.27x = 16,610,784.41 × 6,880,272.54
  4. Step 4: Simplify right side
    12,036,800.27x = 114,286,723,798,893.34
  5. Step 5: Solve for x
    x = 114,286,723,798,893.34/12,036,800.27
  6. Step 6: Final answer
    x = 9,494,776.12

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1.5x scale

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.