Home / 9,684,975.82-13,366,210.67-7,233,330.54

Finding the Fourth Proportional to 9,684,975.82, 13,366,210.67 and 7,233,330.54

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Solution

The fourth proportional to 9,684,975.82, 13,366,210.67 and 7,233,330.54 is: 9,982,701.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,684,975.82 : 13,366,210.67 = 7,233,330.54 : x
  2. Step 2: Convert to fraction form
    9,684,975.82/13,366,210.67 = 7,233,330.54/x
  3. Step 3: Cross multiply
    9,684,975.82x = 13,366,210.67 × 7,233,330.54
  4. Step 4: Simplify right side
    9,684,975.82x = 96,682,219,843,384.86
  5. Step 5: Solve for x
    x = 96,682,219,843,384.86/9,684,975.82
  6. Step 6: Final answer
    x = 9,982,701.21

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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.