Home / 43,444,198.68-65,165,445.90-17,535,810.84

Finding the Fourth Proportional to 43,444,198.68, 65,165,445.90 and 17,535,810.84

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Solution

The fourth proportional to 43,444,198.68, 65,165,445.90 and 17,535,810.84 is: 26,303,372.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,444,198.68 : 65,165,445.90 = 17,535,810.84 : x
  2. Step 2: Convert to fraction form
    43,444,198.68/65,165,445.90 = 17,535,810.84/x
  3. Step 3: Cross multiply
    43,444,198.68x = 65,165,445.90 × 17,535,810.84
  4. Step 4: Simplify right side
    43,444,198.68x = 1,142,728,932,606,653.50
  5. Step 5: Solve for x
    x = 1,142,728,932,606,653.50/43,444,198.68
  6. Step 6: Final answer
    x = 26,303,372.31

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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.