Home / 3,079,297,310.90-4,618,945,966.35-3,018,075,307.70

Finding the Fourth Proportional to 3,079,297,310.90, 4,618,945,966.35 and 3,018,075,307.70

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Solution

The fourth proportional to 3,079,297,310.90, 4,618,945,966.35 and 3,018,075,307.70 is: 4,527,112,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,297,310.90 : 4,618,945,966.35 = 3,018,075,307.70 : x
  2. Step 2: Convert to fraction form
    3,079,297,310.90/4,618,945,966.35 = 3,018,075,307.70/x
  3. Step 3: Cross multiply
    3,079,297,310.90x = 4,618,945,966.35 × 3,018,075,307.70
  4. Step 4: Simplify right side
    3,079,297,310.90x = 13,940,326,768,641,449,984
  5. Step 5: Solve for x
    x = 13,940,326,768,641,449,984/3,079,297,310.90
  6. Step 6: Final answer
    x = 4,527,112,961.55

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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.