Home / 6,565,694,851.67-9,849,147,711.54-2,144,137,451.33

Finding the Fourth Proportional to 6,565,694,851.67, 9,849,147,711.54 and 2,144,137,451.33

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Solution

The fourth proportional to 6,565,694,851.67, 9,849,147,711.54 and 2,144,137,451.33 is: 3,216,403,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,694,851.67 : 9,849,147,711.54 = 2,144,137,451.33 : x
  2. Step 2: Convert to fraction form
    6,565,694,851.67/9,849,147,711.54 = 2,144,137,451.33/x
  3. Step 3: Cross multiply
    6,565,694,851.67x = 9,849,147,711.54 × 2,144,137,451.33
  4. Step 4: Simplify right side
    6,565,694,851.67x = 21,117,926,471,994,077,184
  5. Step 5: Solve for x
    x = 21,117,926,471,994,077,184/6,565,694,851.67
  6. Step 6: Final answer
    x = 3,216,403,891.60

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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.