Home / 11,682,001.60-17,523,002.40-7,650,923.20

Finding the Fourth Proportional to 11,682,001.60, 17,523,002.40 and 7,650,923.20

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Solution

The fourth proportional to 11,682,001.60, 17,523,002.40 and 7,650,923.20 is: 11,476,384.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,682,001.60 : 17,523,002.40 = 7,650,923.20 : x
  2. Step 2: Convert to fraction form
    11,682,001.60/17,523,002.40 = 7,650,923.20/x
  3. Step 3: Cross multiply
    11,682,001.60x = 17,523,002.40 × 7,650,923.20
  4. Step 4: Simplify right side
    11,682,001.60x = 134,067,145,595,815.67
  5. Step 5: Solve for x
    x = 134,067,145,595,815.67/11,682,001.60
  6. Step 6: Final answer
    x = 11,476,384.80

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1.5x scale

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.