Home / 9,583,243.42-13,226,035.62-5,454,278.50

Finding the Fourth Proportional to 9,583,243.42, 13,226,035.62 and 5,454,278.50

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Solution

The fourth proportional to 9,583,243.42, 13,226,035.62 and 5,454,278.50 is: 7,527,564.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583,243.42 : 13,226,035.62 = 5,454,278.50 : x
  2. Step 2: Convert to fraction form
    9,583,243.42/13,226,035.62 = 5,454,278.50/x
  3. Step 3: Cross multiply
    9,583,243.42x = 13,226,035.62 × 5,454,278.50
  4. Step 4: Simplify right side
    9,583,243.42x = 72,138,481,722,400.17
  5. Step 5: Solve for x
    x = 72,138,481,722,400.17/9,583,243.42
  6. Step 6: Final answer
    x = 7,527,564.37

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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.