Home / 9,653,963.46-13,321,812.60-5,303,233.14

Finding the Fourth Proportional to 9,653,963.46, 13,321,812.60 and 5,303,233.14

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Solution

The fourth proportional to 9,653,963.46, 13,321,812.60 and 5,303,233.14 is: 7,318,100.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,963.46 : 13,321,812.60 = 5,303,233.14 : x
  2. Step 2: Convert to fraction form
    9,653,963.46/13,321,812.60 = 5,303,233.14/x
  3. Step 3: Cross multiply
    9,653,963.46x = 13,321,812.60 × 5,303,233.14
  4. Step 4: Simplify right side
    9,653,963.46x = 70,648,678,065,189.56
  5. Step 5: Solve for x
    x = 70,648,678,065,189.56/9,653,963.46
  6. Step 6: Final answer
    x = 7,318,100.84

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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.