Home / 2,671,702,329-4,008,665,007.84-1,176,968,881.26

Finding the Fourth Proportional to 2,671,702,329, 4,008,665,007.84 and 1,176,968,881.26

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Solution

The fourth proportional to 2,671,702,329, 4,008,665,007.84 and 1,176,968,881.26 is: 1,765,942,978.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,702,329 : 4,008,665,007.84 = 1,176,968,881.26 : x
  2. Step 2: Convert to fraction form
    2,671,702,329/4,008,665,007.84 = 1,176,968,881.26/x
  3. Step 3: Cross multiply
    2,671,702,329x = 4,008,665,007.84 × 1,176,968,881.26
  4. Step 4: Simplify right side
    2,671,702,329x = 4,718,073,969,623,554,048
  5. Step 5: Solve for x
    x = 4,718,073,969,623,554,048/2,671,702,329
  6. Step 6: Final answer
    x = 1,765,942,978.91

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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.