Home / 9,603,193,209.26-13,253,792,834.23-5,533,315,438.30

Finding the Fourth Proportional to 9,603,193,209.26, 13,253,792,834.23 and 5,533,315,438.30

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Solution

The fourth proportional to 9,603,193,209.26, 13,253,792,834.23 and 5,533,315,438.30 is: 7,636,774,030.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,193,209.26 : 13,253,792,834.23 = 5,533,315,438.30 : x
  2. Step 2: Convert to fraction form
    9,603,193,209.26/13,253,792,834.23 = 5,533,315,438.30/x
  3. Step 3: Cross multiply
    9,603,193,209.26x = 13,253,792,834.23 × 5,533,315,438.30
  4. Step 4: Simplify right side
    9,603,193,209.26x = 73,337,416,505,630,572,544
  5. Step 5: Solve for x
    x = 73,337,416,505,630,572,544/9,603,193,209.26
  6. Step 6: Final answer
    x = 7,636,774,030.01

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Double scale
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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.