Home / 43,690,704.65-65,546,727.12-14,544,487.31

Finding the Fourth Proportional to 43,690,704.65, 65,546,727.12 and 14,544,487.31

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Solution

The fourth proportional to 43,690,704.65, 65,546,727.12 and 14,544,487.31 is: 21,820,283.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,690,704.65 : 65,546,727.12 = 14,544,487.31 : x
  2. Step 2: Convert to fraction form
    43,690,704.65/65,546,727.12 = 14,544,487.31/x
  3. Step 3: Cross multiply
    43,690,704.65x = 65,546,727.12 × 14,544,487.31
  4. Step 4: Simplify right side
    43,690,704.65x = 953,343,540,481,139.12
  5. Step 5: Solve for x
    x = 953,343,540,481,139.12/43,690,704.65
  6. Step 6: Final answer
    x = 21,820,283.01

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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.