Home / 9,722,351.84-13,416,986.34-5,371,538.22

Finding the Fourth Proportional to 9,722,351.84, 13,416,986.34 and 5,371,538.22

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Solution

The fourth proportional to 9,722,351.84, 13,416,986.34 and 5,371,538.22 is: 7,412,800.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,722,351.84 : 13,416,986.34 = 5,371,538.22 : x
  2. Step 2: Convert to fraction form
    9,722,351.84/13,416,986.34 = 5,371,538.22/x
  3. Step 3: Cross multiply
    9,722,351.84x = 13,416,986.34 × 5,371,538.22
  4. Step 4: Simplify right side
    9,722,351.84x = 72,069,854,922,527.91
  5. Step 5: Solve for x
    x = 72,069,854,922,527.91/9,722,351.84
  6. Step 6: Final answer
    x = 7,412,800.54

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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.