Home / 9,548,627.88-13,152,005.08-7,339,265.72

Finding the Fourth Proportional to 9,548,627.88, 13,152,005.08 and 7,339,265.72

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Solution

The fourth proportional to 9,548,627.88, 13,152,005.08 and 7,339,265.72 is: 10,108,893.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548,627.88 : 13,152,005.08 = 7,339,265.72 : x
  2. Step 2: Convert to fraction form
    9,548,627.88/13,152,005.08 = 7,339,265.72/x
  3. Step 3: Cross multiply
    9,548,627.88x = 13,152,005.08 × 7,339,265.72
  4. Step 4: Simplify right side
    9,548,627.88x = 96,526,059,998,121.69
  5. Step 5: Solve for x
    x = 96,526,059,998,121.69/9,548,627.88
  6. Step 6: Final answer
    x = 10,108,893.25

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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.