Home / 2,059,783,979.10-3,089,675,968.65-767,051,972.70

Finding the Fourth Proportional to 2,059,783,979.10, 3,089,675,968.65 and 767,051,972.70

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Solution

The fourth proportional to 2,059,783,979.10, 3,089,675,968.65 and 767,051,972.70 is: 1,150,577,959.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059,783,979.10 : 3,089,675,968.65 = 767,051,972.70 : x
  2. Step 2: Convert to fraction form
    2,059,783,979.10/3,089,675,968.65 = 767,051,972.70/x
  3. Step 3: Cross multiply
    2,059,783,979.10x = 3,089,675,968.65 × 767,051,972.70
  4. Step 4: Simplify right side
    2,059,783,979.10x = 2,369,942,046,756,766,208
  5. Step 5: Solve for x
    x = 2,369,942,046,756,766,208/2,059,783,979.10
  6. Step 6: Final answer
    x = 1,150,577,959.05

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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.