Home / 11,347,386.92-17,019,253.53-3,258,522.75

Finding the Fourth Proportional to 11,347,386.92, 17,019,253.53 and 3,258,522.75

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Solution

The fourth proportional to 11,347,386.92, 17,019,253.53 and 3,258,522.75 is: 4,887,259.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347,386.92 : 17,019,253.53 = 3,258,522.75 : x
  2. Step 2: Convert to fraction form
    11,347,386.92/17,019,253.53 = 3,258,522.75/x
  3. Step 3: Cross multiply
    11,347,386.92x = 17,019,253.53 × 3,258,522.75
  4. Step 4: Simplify right side
    11,347,386.92x = 55,457,624,815,522.81
  5. Step 5: Solve for x
    x = 55,457,624,815,522.81/11,347,386.92
  6. Step 6: Final answer
    x = 4,887,259.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.