Home / 2,176,309,112.10-3,264,463,668.15-540,533,714.10

Finding the Fourth Proportional to 2,176,309,112.10, 3,264,463,668.15 and 540,533,714.10

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Solution

The fourth proportional to 2,176,309,112.10, 3,264,463,668.15 and 540,533,714.10 is: 810,800,571.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,309,112.10 : 3,264,463,668.15 = 540,533,714.10 : x
  2. Step 2: Convert to fraction form
    2,176,309,112.10/3,264,463,668.15 = 540,533,714.10/x
  3. Step 3: Cross multiply
    2,176,309,112.10x = 3,264,463,668.15 × 540,533,714.10
  4. Step 4: Simplify right side
    2,176,309,112.10x = 1,764,552,671,089,629,440
  5. Step 5: Solve for x
    x = 1,764,552,671,089,629,440/2,176,309,112.10
  6. Step 6: Final answer
    x = 810,800,571.15

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Double scale
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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.