Home / 7,649,535,314.50-10,556,080,034.97-4,262,269,590.34

Finding the Fourth Proportional to 7,649,535,314.50, 10,556,080,034.97 and 4,262,269,590.34

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Solution

The fourth proportional to 7,649,535,314.50, 10,556,080,034.97 and 4,262,269,590.34 is: 5,881,776,745.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,649,535,314.50 : 10,556,080,034.97 = 4,262,269,590.34 : x
  2. Step 2: Convert to fraction form
    7,649,535,314.50/10,556,080,034.97 = 4,262,269,590.34/x
  3. Step 3: Cross multiply
    7,649,535,314.50x = 10,556,080,034.97 × 4,262,269,590.34
  4. Step 4: Simplify right side
    7,649,535,314.50x = 44,992,858,926,247,829,504
  5. Step 5: Solve for x
    x = 44,992,858,926,247,829,504/7,649,535,314.50
  6. Step 6: Final answer
    x = 5,881,776,745.44

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Double scale
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1.5x scale

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.