Home / 9,389,535.96-12,957,724.80-5,259,532.26

Finding the Fourth Proportional to 9,389,535.96, 12,957,724.80 and 5,259,532.26

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Solution

The fourth proportional to 9,389,535.96, 12,957,724.80 and 5,259,532.26 is: 7,258,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,389,535.96 : 12,957,724.80 = 5,259,532.26 : x
  2. Step 2: Convert to fraction form
    9,389,535.96/12,957,724.80 = 5,259,532.26/x
  3. Step 3: Cross multiply
    9,389,535.96x = 12,957,724.80 × 5,259,532.26
  4. Step 4: Simplify right side
    9,389,535.96x = 68,151,571,601,802.05
  5. Step 5: Solve for x
    x = 68,151,571,601,802.05/9,389,535.96
  6. Step 6: Final answer
    x = 7,258,247.04

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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.