Home / 3,245,514,352.58-4,867,030,551.83-1,770,865,970.15

Finding the Fourth Proportional to 3,245,514,352.58, 4,867,030,551.83 and 1,770,865,970.15

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Solution

The fourth proportional to 3,245,514,352.58, 4,867,030,551.83 and 1,770,865,970.15 is: 2,655,621,834.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,514,352.58 : 4,867,030,551.83 = 1,770,865,970.15 : x
  2. Step 2: Convert to fraction form
    3,245,514,352.58/4,867,030,551.83 = 1,770,865,970.15/x
  3. Step 3: Cross multiply
    3,245,514,352.58x = 4,867,030,551.83 × 1,770,865,970.15
  4. Step 4: Simplify right side
    3,245,514,352.58x = 8,618,858,779,882,933,248
  5. Step 5: Solve for x
    x = 8,618,858,779,882,933,248/3,245,514,352.58
  6. Step 6: Final answer
    x = 2,655,621,834.81

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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.