Home / 4,908,821,198.30-7,364,265,920.43-1,592,376,810.83

Finding the Fourth Proportional to 4,908,821,198.30, 7,364,265,920.43 and 1,592,376,810.83

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Solution

The fourth proportional to 4,908,821,198.30, 7,364,265,920.43 and 1,592,376,810.83 is: 2,388,900,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908,821,198.30 : 7,364,265,920.43 = 1,592,376,810.83 : x
  2. Step 2: Convert to fraction form
    4,908,821,198.30/7,364,265,920.43 = 1,592,376,810.83/x
  3. Step 3: Cross multiply
    4,908,821,198.30x = 7,364,265,920.43 × 1,592,376,810.83
  4. Step 4: Simplify right side
    4,908,821,198.30x = 11,726,686,280,478,377,984
  5. Step 5: Solve for x
    x = 11,726,686,280,478,377,984/4,908,821,198.30
  6. Step 6: Final answer
    x = 2,388,900,676.30

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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.