Home / 11,582,813,002.50-17,371,633,828.23-5,371,171,147.62

Finding the Fourth Proportional to 11,582,813,002.50, 17,371,633,828.23 and 5,371,171,147.62

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Solution

The fourth proportional to 11,582,813,002.50, 17,371,633,828.23 and 5,371,171,147.62 is: 8,055,557,694.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,813,002.50 : 17,371,633,828.23 = 5,371,171,147.62 : x
  2. Step 2: Convert to fraction form
    11,582,813,002.50/17,371,633,828.23 = 5,371,171,147.62/x
  3. Step 3: Cross multiply
    11,582,813,002.50x = 17,371,633,828.23 × 5,371,171,147.62
  4. Step 4: Simplify right side
    11,582,813,002.50x = 93,306,018,405,208,539,136
  5. Step 5: Solve for x
    x = 93,306,018,405,208,539,136/11,582,813,002.50
  6. Step 6: Final answer
    x = 8,055,557,694.41

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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.