Home / 6,565,694,850.75-9,849,147,710.18-2,144,137,450.49

Finding the Fourth Proportional to 6,565,694,850.75, 9,849,147,710.18 and 2,144,137,450.49

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Solution

The fourth proportional to 6,565,694,850.75, 9,849,147,710.18 and 2,144,137,450.49 is: 3,216,403,890.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,694,850.75 : 9,849,147,710.18 = 2,144,137,450.49 : x
  2. Step 2: Convert to fraction form
    6,565,694,850.75/9,849,147,710.18 = 2,144,137,450.49/x
  3. Step 3: Cross multiply
    6,565,694,850.75x = 9,849,147,710.18 × 2,144,137,450.49
  4. Step 4: Simplify right side
    6,565,694,850.75x = 21,117,926,460,744,798,208
  5. Step 5: Solve for x
    x = 21,117,926,460,744,798,208/6,565,694,850.75
  6. Step 6: Final answer
    x = 3,216,403,890.34

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Double scale
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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.