Home / 2,695,021,112.20-4,042,531,668.30-652,608,056.20

Finding the Fourth Proportional to 2,695,021,112.20, 4,042,531,668.30 and 652,608,056.20

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Solution

The fourth proportional to 2,695,021,112.20, 4,042,531,668.30 and 652,608,056.20 is: 978,912,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695,021,112.20 : 4,042,531,668.30 = 652,608,056.20 : x
  2. Step 2: Convert to fraction form
    2,695,021,112.20/4,042,531,668.30 = 652,608,056.20/x
  3. Step 3: Cross multiply
    2,695,021,112.20x = 4,042,531,668.30 × 652,608,056.20
  4. Step 4: Simplify right side
    2,695,021,112.20x = 2,638,188,734,176,206,336
  5. Step 5: Solve for x
    x = 2,638,188,734,176,206,336/2,695,021,112.20
  6. Step 6: Final answer
    x = 978,912,084.30

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Double scale
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Similar ratio
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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.