Home / 26,743,800.08-40,131,636.60-9,705,801.08

Finding the Fourth Proportional to 26,743,800.08, 40,131,636.60 and 9,705,801.08

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Solution

The fourth proportional to 26,743,800.08, 40,131,636.60 and 9,705,801.08 is: 14,564,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,743,800.08 : 40,131,636.60 = 9,705,801.08 : x
  2. Step 2: Convert to fraction form
    26,743,800.08/40,131,636.60 = 9,705,801.08/x
  3. Step 3: Cross multiply
    26,743,800.08x = 40,131,636.60 × 9,705,801.08
  4. Step 4: Simplify right side
    26,743,800.08x = 389,509,681,854,447.56
  5. Step 5: Solve for x
    x = 389,509,681,854,447.56/26,743,800.08
  6. Step 6: Final answer
    x = 14,564,485.25

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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.