Home / 11,582,813,001-17,371,633,825.98-5,371,171,146.12

Finding the Fourth Proportional to 11,582,813,001, 17,371,633,825.98 and 5,371,171,146.12

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Solution

The fourth proportional to 11,582,813,001, 17,371,633,825.98 and 5,371,171,146.12 is: 8,055,557,692.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,813,001 : 17,371,633,825.98 = 5,371,171,146.12 : x
  2. Step 2: Convert to fraction form
    11,582,813,001/17,371,633,825.98 = 5,371,171,146.12/x
  3. Step 3: Cross multiply
    11,582,813,001x = 17,371,633,825.98 × 5,371,171,146.12
  4. Step 4: Simplify right side
    11,582,813,001x = 93,306,018,367,065,948,160
  5. Step 5: Solve for x
    x = 93,306,018,367,065,948,160/11,582,813,001
  6. Step 6: Final answer
    x = 8,055,557,692.16

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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.