Home / 6,865,209,679.80-10,297,814,519.70-1,695,351,631.80

Finding the Fourth Proportional to 6,865,209,679.80, 10,297,814,519.70 and 1,695,351,631.80

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Solution

The fourth proportional to 6,865,209,679.80, 10,297,814,519.70 and 1,695,351,631.80 is: 2,543,027,447.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,865,209,679.80 : 10,297,814,519.70 = 1,695,351,631.80 : x
  2. Step 2: Convert to fraction form
    6,865,209,679.80/10,297,814,519.70 = 1,695,351,631.80/x
  3. Step 3: Cross multiply
    6,865,209,679.80x = 10,297,814,519.70 × 1,695,351,631.80
  4. Step 4: Simplify right side
    6,865,209,679.80x = 17,458,416,649,947,129,856
  5. Step 5: Solve for x
    x = 17,458,416,649,947,129,856/6,865,209,679.80
  6. Step 6: Final answer
    x = 2,543,027,447.70

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1.5x scale

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.