Home / 5,333,562,874.67-7,998,648,621.42-4,985,367,849.05

Finding the Fourth Proportional to 5,333,562,874.67, 7,998,648,621.42 and 4,985,367,849.05

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Solution

The fourth proportional to 5,333,562,874.67, 7,998,648,621.42 and 4,985,367,849.05 is: 7,476,466,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,562,874.67 : 7,998,648,621.42 = 4,985,367,849.05 : x
  2. Step 2: Convert to fraction form
    5,333,562,874.67/7,998,648,621.42 = 4,985,367,849.05/x
  3. Step 3: Cross multiply
    5,333,562,874.67x = 7,998,648,621.42 × 4,985,367,849.05
  4. Step 4: Simplify right side
    5,333,562,874.67x = 39,876,205,673,075,376,128
  5. Step 5: Solve for x
    x = 39,876,205,673,075,376,128/5,333,562,874.67
  6. Step 6: Final answer
    x = 7,476,466,784.04

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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.