Home / 9,526,089.60-13,147,130.64-5,658,626.04

Finding the Fourth Proportional to 9,526,089.60, 13,147,130.64 and 5,658,626.04

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Solution

The fourth proportional to 9,526,089.60, 13,147,130.64 and 5,658,626.04 is: 7,809,573.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,089.60 : 13,147,130.64 = 5,658,626.04 : x
  2. Step 2: Convert to fraction form
    9,526,089.60/13,147,130.64 = 5,658,626.04/x
  3. Step 3: Cross multiply
    9,526,089.60x = 13,147,130.64 × 5,658,626.04
  4. Step 4: Simplify right side
    9,526,089.60x = 74,394,695,790,785.88
  5. Step 5: Solve for x
    x = 74,394,695,790,785.88/9,526,089.60
  6. Step 6: Final answer
    x = 7,809,573.38

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Double scale
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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.