Home / 41,238,051.64-61,856,268.58-16,645,324.12

Finding the Fourth Proportional to 41,238,051.64, 61,856,268.58 and 16,645,324.12

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Solution

The fourth proportional to 41,238,051.64, 61,856,268.58 and 16,645,324.12 is: 24,967,659.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,238,051.64 : 61,856,268.58 = 16,645,324.12 : x
  2. Step 2: Convert to fraction form
    41,238,051.64/61,856,268.58 = 16,645,324.12/x
  3. Step 3: Cross multiply
    41,238,051.64x = 61,856,268.58 × 16,645,324.12
  4. Step 4: Simplify right side
    41,238,051.64x = 1,029,617,639,234,038.12
  5. Step 5: Solve for x
    x = 1,029,617,639,234,038.12/41,238,051.64
  6. Step 6: Final answer
    x = 24,967,659.68

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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.