Home / 26,406,602.20-39,562,664.10-16,297,413.40

Finding the Fourth Proportional to 26,406,602.20, 39,562,664.10 and 16,297,413.40

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Solution

The fourth proportional to 26,406,602.20, 39,562,664.10 and 16,297,413.40 is: 24,416,965.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,406,602.20 : 39,562,664.10 = 16,297,413.40 : x
  2. Step 2: Convert to fraction form
    26,406,602.20/39,562,664.10 = 16,297,413.40/x
  3. Step 3: Cross multiply
    26,406,602.20x = 39,562,664.10 × 16,297,413.40
  4. Step 4: Simplify right side
    26,406,602.20x = 644,769,092,043,039
  5. Step 5: Solve for x
    x = 644,769,092,043,039/26,406,602.20
  6. Step 6: Final answer
    x = 24,416,965.39

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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.