Home / 1,182,353,418,211.80-1,773,533,033,635.70-333,414,397,485.65

Finding the Fourth Proportional to 1,182,353,418,211.80, 1,773,533,033,635.70 and 333,414,397,485.65

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Solution

The fourth proportional to 1,182,353,418,211.80, 1,773,533,033,635.70 and 333,414,397,485.65 is: 500,122,415,787.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,353,418,211.80 : 1,773,533,033,635.70 = 333,414,397,485.65 : x
  2. Step 2: Convert to fraction form
    1,182,353,418,211.80/1,773,533,033,635.70 = 333,414,397,485.65/x
  3. Step 3: Cross multiply
    1,182,353,418,211.80x = 1,773,533,033,635.70 × 333,414,397,485.65
  4. Step 4: Simplify right side
    1,182,353,418,211.80x = 591,321,447,830,543,958,802,432
  5. Step 5: Solve for x
    x = 591,321,447,830,543,958,802,432/1,182,353,418,211.80
  6. Step 6: Final answer
    x = 500,122,415,787.37

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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.