Home / 4,925,451,556.67-7,399,963,868.02-3,158,284,555.85

Finding the Fourth Proportional to 4,925,451,556.67, 7,399,963,868.02 and 3,158,284,555.85

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Solution

The fourth proportional to 4,925,451,556.67, 7,399,963,868.02 and 3,158,284,555.85 is: 4,744,984,562.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925,451,556.67 : 7,399,963,868.02 = 3,158,284,555.85 : x
  2. Step 2: Convert to fraction form
    4,925,451,556.67/7,399,963,868.02 = 3,158,284,555.85/x
  3. Step 3: Cross multiply
    4,925,451,556.67x = 7,399,963,868.02 × 3,158,284,555.85
  4. Step 4: Simplify right side
    4,925,451,556.67x = 23,371,191,598,170,697,728
  5. Step 5: Solve for x
    x = 23,371,191,598,170,697,728/4,925,451,556.67
  6. Step 6: Final answer
    x = 4,744,984,562.19

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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.