Home / 1,093,406,436.92-1,640,182,382.38-384,269,236.04

Finding the Fourth Proportional to 1,093,406,436.92, 1,640,182,382.38 and 384,269,236.04

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Solution

The fourth proportional to 1,093,406,436.92, 1,640,182,382.38 and 384,269,236.04 is: 576,429,413.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,406,436.92 : 1,640,182,382.38 = 384,269,236.04 : x
  2. Step 2: Convert to fraction form
    1,093,406,436.92/1,640,182,382.38 = 384,269,236.04/x
  3. Step 3: Cross multiply
    1,093,406,436.92x = 1,640,182,382.38 × 384,269,236.04
  4. Step 4: Simplify right side
    1,093,406,436.92x = 630,271,631,043,429,888
  5. Step 5: Solve for x
    x = 630,271,631,043,429,888/1,093,406,436.92
  6. Step 6: Final answer
    x = 576,429,413.40

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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.