Home / 11,675,915,639.10-17,516,126,768.46-3,813,214,157.64

Finding the Fourth Proportional to 11,675,915,639.10, 17,516,126,768.46 and 3,813,214,157.64

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Solution

The fourth proportional to 11,675,915,639.10, 17,516,126,768.46 and 3,813,214,157.64 is: 5,720,557,140.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675,915,639.10 : 17,516,126,768.46 = 3,813,214,157.64 : x
  2. Step 2: Convert to fraction form
    11,675,915,639.10/17,516,126,768.46 = 3,813,214,157.64/x
  3. Step 3: Cross multiply
    11,675,915,639.10x = 17,516,126,768.46 × 3,813,214,157.64
  4. Step 4: Simplify right side
    11,675,915,639.10x = 66,792,742,580,508,647,424
  5. Step 5: Solve for x
    x = 66,792,742,580,508,647,424/11,675,915,639.10
  6. Step 6: Final answer
    x = 5,720,557,140.45

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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.