Home / 9,713,986.35-13,619,487.45-9,713,986.35

Finding the Fourth Proportional to 9,713,986.35, 13,619,487.45 and 9,713,986.35

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Solution

The fourth proportional to 9,713,986.35, 13,619,487.45 and 9,713,986.35 is: 13,619,487.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,713,986.35 : 13,619,487.45 = 9,713,986.35 : x
  2. Step 2: Convert to fraction form
    9,713,986.35/13,619,487.45 = 9,713,986.35/x
  3. Step 3: Cross multiply
    9,713,986.35x = 13,619,487.45 × 9,713,986.35
  4. Step 4: Simplify right side
    9,713,986.35x = 132,299,515,183,296.30
  5. Step 5: Solve for x
    x = 132,299,515,183,296.30/9,713,986.35
  6. Step 6: Final answer
    x = 13,619,487.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.