Home / 17,848,628.59-24,631,372.89-9,699,873.07

Finding the Fourth Proportional to 17,848,628.59, 24,631,372.89 and 9,699,873.07

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Solution

The fourth proportional to 17,848,628.59, 24,631,372.89 and 9,699,873.07 is: 13,385,969.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,848,628.59 : 24,631,372.89 = 9,699,873.07 : x
  2. Step 2: Convert to fraction form
    17,848,628.59/24,631,372.89 = 9,699,873.07/x
  3. Step 3: Cross multiply
    17,848,628.59x = 24,631,372.89 × 9,699,873.07
  4. Step 4: Simplify right side
    17,848,628.59x = 238,921,190,572,839.09
  5. Step 5: Solve for x
    x = 238,921,190,572,839.09/17,848,628.59
  6. Step 6: Final answer
    x = 13,385,969.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.