Home / 245,199,544,468.65-367,987,044,135.60-110,988,286,044.30

Finding the Fourth Proportional to 245,199,544,468.65, 367,987,044,135.60 and 110,988,286,044.30

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Solution

The fourth proportional to 245,199,544,468.65, 367,987,044,135.60 and 110,988,286,044.30 is: 166,567,402,902.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,199,544,468.65 : 367,987,044,135.60 = 110,988,286,044.30 : x
  2. Step 2: Convert to fraction form
    245,199,544,468.65/367,987,044,135.60 = 110,988,286,044.30/x
  3. Step 3: Cross multiply
    245,199,544,468.65x = 367,987,044,135.60 × 110,988,286,044.30
  4. Step 4: Simplify right side
    245,199,544,468.65x = 40,842,251,315,118,419,738,624
  5. Step 5: Solve for x
    x = 40,842,251,315,118,419,738,624/245,199,544,468.65
  6. Step 6: Final answer
    x = 166,567,402,902.91

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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.