Home / 2,819,800,413.30-4,229,841,113.53-1,073,138,522.06

Finding the Fourth Proportional to 2,819,800,413.30, 4,229,841,113.53 and 1,073,138,522.06

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Solution

The fourth proportional to 2,819,800,413.30, 4,229,841,113.53 and 1,073,138,522.06 is: 1,609,761,251.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,819,800,413.30 : 4,229,841,113.53 = 1,073,138,522.06 : x
  2. Step 2: Convert to fraction form
    2,819,800,413.30/4,229,841,113.53 = 1,073,138,522.06/x
  3. Step 3: Cross multiply
    2,819,800,413.30x = 4,229,841,113.53 × 1,073,138,522.06
  4. Step 4: Simplify right side
    2,819,800,413.30x = 4,539,205,441,098,376,704
  5. Step 5: Solve for x
    x = 4,539,205,441,098,376,704/2,819,800,413.30
  6. Step 6: Final answer
    x = 1,609,761,251.08

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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.