Home / 17,439,236.86-26,158,986.51-6,653,638.12

Finding the Fourth Proportional to 17,439,236.86, 26,158,986.51 and 6,653,638.12

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Solution

The fourth proportional to 17,439,236.86, 26,158,986.51 and 6,653,638.12 is: 9,980,507.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439,236.86 : 26,158,986.51 = 6,653,638.12 : x
  2. Step 2: Convert to fraction form
    17,439,236.86/26,158,986.51 = 6,653,638.12/x
  3. Step 3: Cross multiply
    17,439,236.86x = 26,158,986.51 × 6,653,638.12
  4. Step 4: Simplify right side
    17,439,236.86x = 174,052,429,659,438.62
  5. Step 5: Solve for x
    x = 174,052,429,659,438.62/17,439,236.86
  6. Step 6: Final answer
    x = 9,980,507.24

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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.