Home / 1,099,589,036.05-1,649,383,554.08-323,313,167.35

Finding the Fourth Proportional to 1,099,589,036.05, 1,649,383,554.08 and 323,313,167.35

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Solution

The fourth proportional to 1,099,589,036.05, 1,649,383,554.08 and 323,313,167.35 is: 484,969,751.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,589,036.05 : 1,649,383,554.08 = 323,313,167.35 : x
  2. Step 2: Convert to fraction form
    1,099,589,036.05/1,649,383,554.08 = 323,313,167.35/x
  3. Step 3: Cross multiply
    1,099,589,036.05x = 1,649,383,554.08 × 323,313,167.35
  4. Step 4: Simplify right side
    1,099,589,036.05x = 533,267,421,044,604,800
  5. Step 5: Solve for x
    x = 533,267,421,044,604,800/1,099,589,036.05
  6. Step 6: Final answer
    x = 484,969,751.03

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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.