Home / 26,241,704.80-39,362,557.20-16,111,477.60

Finding the Fourth Proportional to 26,241,704.80, 39,362,557.20 and 16,111,477.60

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Solution

The fourth proportional to 26,241,704.80, 39,362,557.20 and 16,111,477.60 is: 24,167,216.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,241,704.80 : 39,362,557.20 = 16,111,477.60 : x
  2. Step 2: Convert to fraction form
    26,241,704.80/39,362,557.20 = 16,111,477.60/x
  3. Step 3: Cross multiply
    26,241,704.80x = 39,362,557.20 × 16,111,477.60
  4. Step 4: Simplify right side
    26,241,704.80x = 634,188,958,606,518.75
  5. Step 5: Solve for x
    x = 634,188,958,606,518.75/26,241,704.80
  6. Step 6: Final answer
    x = 24,167,216.40

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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.