Home / 26,496,021.40-39,745,344.30-13,741,437.40

Finding the Fourth Proportional to 26,496,021.40, 39,745,344.30 and 13,741,437.40

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Solution

The fourth proportional to 26,496,021.40, 39,745,344.30 and 13,741,437.40 is: 20,612,836.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,496,021.40 : 39,745,344.30 = 13,741,437.40 : x
  2. Step 2: Convert to fraction form
    26,496,021.40/39,745,344.30 = 13,741,437.40/x
  3. Step 3: Cross multiply
    26,496,021.40x = 39,745,344.30 × 13,741,437.40
  4. Step 4: Simplify right side
    26,496,021.40x = 546,158,160,639,896.81
  5. Step 5: Solve for x
    x = 546,158,160,639,896.81/26,496,021.40
  6. Step 6: Final answer
    x = 20,612,836.64

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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.