Home / 17,384,028.10-26,076,042.15-12,849,064.90

Finding the Fourth Proportional to 17,384,028.10, 26,076,042.15 and 12,849,064.90

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Solution

The fourth proportional to 17,384,028.10, 26,076,042.15 and 12,849,064.90 is: 19,273,597.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,028.10 : 26,076,042.15 = 12,849,064.90 : x
  2. Step 2: Convert to fraction form
    17,384,028.10/26,076,042.15 = 12,849,064.90/x
  3. Step 3: Cross multiply
    17,384,028.10x = 26,076,042.15 × 12,849,064.90
  4. Step 4: Simplify right side
    17,384,028.10x = 335,052,757,920,485.50
  5. Step 5: Solve for x
    x = 335,052,757,920,485.50/17,384,028.10
  6. Step 6: Final answer
    x = 19,273,597.35

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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.