Home / 2,599,755,461.57-3,587,662,536.89-1,485,945,470.54

Finding the Fourth Proportional to 2,599,755,461.57, 3,587,662,536.89 and 1,485,945,470.54

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Solution

The fourth proportional to 2,599,755,461.57, 3,587,662,536.89 and 1,485,945,470.54 is: 2,050,604,749.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599,755,461.57 : 3,587,662,536.89 = 1,485,945,470.54 : x
  2. Step 2: Convert to fraction form
    2,599,755,461.57/3,587,662,536.89 = 1,485,945,470.54/x
  3. Step 3: Cross multiply
    2,599,755,461.57x = 3,587,662,536.89 × 1,485,945,470.54
  4. Step 4: Simplify right side
    2,599,755,461.57x = 5,331,070,896,519,280,640
  5. Step 5: Solve for x
    x = 5,331,070,896,519,280,640/2,599,755,461.57
  6. Step 6: Final answer
    x = 2,050,604,749.30

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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.