Home / 2,720,604,004.40-4,080,906,006.60-1,085,081,034.80

Finding the Fourth Proportional to 2,720,604,004.40, 4,080,906,006.60 and 1,085,081,034.80

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Solution

The fourth proportional to 2,720,604,004.40, 4,080,906,006.60 and 1,085,081,034.80 is: 1,627,621,552.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,604,004.40 : 4,080,906,006.60 = 1,085,081,034.80 : x
  2. Step 2: Convert to fraction form
    2,720,604,004.40/4,080,906,006.60 = 1,085,081,034.80/x
  3. Step 3: Cross multiply
    2,720,604,004.40x = 4,080,906,006.60 × 1,085,081,034.80
  4. Step 4: Simplify right side
    2,720,604,004.40x = 4,428,113,712,563,063,296
  5. Step 5: Solve for x
    x = 4,428,113,712,563,063,296/2,720,604,004.40
  6. Step 6: Final answer
    x = 1,627,621,552.20

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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.