Home / 2,927,863,653.29-4,040,451,841.54-1,674,800,509.18

Finding the Fourth Proportional to 2,927,863,653.29, 4,040,451,841.54 and 1,674,800,509.18

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Solution

The fourth proportional to 2,927,863,653.29, 4,040,451,841.54 and 1,674,800,509.18 is: 2,311,224,702.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,927,863,653.29 : 4,040,451,841.54 = 1,674,800,509.18 : x
  2. Step 2: Convert to fraction form
    2,927,863,653.29/4,040,451,841.54 = 1,674,800,509.18/x
  3. Step 3: Cross multiply
    2,927,863,653.29x = 4,040,451,841.54 × 1,674,800,509.18
  4. Step 4: Simplify right side
    2,927,863,653.29x = 6,766,950,801,524,274,176
  5. Step 5: Solve for x
    x = 6,766,950,801,524,274,176/2,927,863,653.29
  6. Step 6: Final answer
    x = 2,311,224,702.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.