Home / 5,556,945,508.93-7,668,598,189.89-3,050,980,754.05

Finding the Fourth Proportional to 5,556,945,508.93, 7,668,598,189.89 and 3,050,980,754.05

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Solution

The fourth proportional to 5,556,945,508.93, 7,668,598,189.89 and 3,050,980,754.05 is: 4,210,360,790.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,556,945,508.93 : 7,668,598,189.89 = 3,050,980,754.05 : x
  2. Step 2: Convert to fraction form
    5,556,945,508.93/7,668,598,189.89 = 3,050,980,754.05/x
  3. Step 3: Cross multiply
    5,556,945,508.93x = 7,668,598,189.89 × 3,050,980,754.05
  4. Step 4: Simplify right side
    5,556,945,508.93x = 23,396,745,487,897,059,328
  5. Step 5: Solve for x
    x = 23,396,745,487,897,059,328/5,556,945,508.93
  6. Step 6: Final answer
    x = 4,210,360,790.89

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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.