Home / 9,685,150.08-13,366,113.72-5,334,235.44

Finding the Fourth Proportional to 9,685,150.08, 13,366,113.72 and 5,334,235.44

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Solution

The fourth proportional to 9,685,150.08, 13,366,113.72 and 5,334,235.44 is: 7,361,579.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,150.08 : 13,366,113.72 = 5,334,235.44 : x
  2. Step 2: Convert to fraction form
    9,685,150.08/13,366,113.72 = 5,334,235.44/x
  3. Step 3: Cross multiply
    9,685,150.08x = 13,366,113.72 × 5,334,235.44
  4. Step 4: Simplify right side
    9,685,150.08x = 71,297,997,500,294.25
  5. Step 5: Solve for x
    x = 71,297,997,500,294.25/9,685,150.08
  6. Step 6: Final answer
    x = 7,361,579.01

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1.5x scale

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.