Home / 1,741,872,000.30-2,612,808,000.45-1,608,846,413.10

Finding the Fourth Proportional to 1,741,872,000.30, 2,612,808,000.45 and 1,608,846,413.10

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Solution

The fourth proportional to 1,741,872,000.30, 2,612,808,000.45 and 1,608,846,413.10 is: 2,413,269,619.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,872,000.30 : 2,612,808,000.45 = 1,608,846,413.10 : x
  2. Step 2: Convert to fraction form
    1,741,872,000.30/2,612,808,000.45 = 1,608,846,413.10/x
  3. Step 3: Cross multiply
    1,741,872,000.30x = 2,612,808,000.45 × 1,608,846,413.10
  4. Step 4: Simplify right side
    1,741,872,000.30x = 4,203,606,779,642,964,992
  5. Step 5: Solve for x
    x = 4,203,606,779,642,964,992/1,741,872,000.30
  6. Step 6: Final answer
    x = 2,413,269,619.65

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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.