Home / 2,073,449,173.66-3,112,387,049.42-893,611,907.04

Finding the Fourth Proportional to 2,073,449,173.66, 3,112,387,049.42 and 893,611,907.04

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Solution

The fourth proportional to 2,073,449,173.66, 3,112,387,049.42 and 893,611,907.04 is: 1,341,371,740.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,449,173.66 : 3,112,387,049.42 = 893,611,907.04 : x
  2. Step 2: Convert to fraction form
    2,073,449,173.66/3,112,387,049.42 = 893,611,907.04/x
  3. Step 3: Cross multiply
    2,073,449,173.66x = 3,112,387,049.42 × 893,611,907.04
  4. Step 4: Simplify right side
    2,073,449,173.66x = 2,781,266,126,678,804,992
  5. Step 5: Solve for x
    x = 2,781,266,126,678,804,992/2,073,449,173.66
  6. Step 6: Final answer
    x = 1,341,371,740.39

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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.