Home / 2,664,395,738.92-3,676,909,668.42-1,458,716,881.96

Finding the Fourth Proportional to 2,664,395,738.92, 3,676,909,668.42 and 1,458,716,881.96

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Solution

The fourth proportional to 2,664,395,738.92, 3,676,909,668.42 and 1,458,716,881.96 is: 2,013,053,139.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,395,738.92 : 3,676,909,668.42 = 1,458,716,881.96 : x
  2. Step 2: Convert to fraction form
    2,664,395,738.92/3,676,909,668.42 = 1,458,716,881.96/x
  3. Step 3: Cross multiply
    2,664,395,738.92x = 3,676,909,668.42 × 1,458,716,881.96
  4. Step 4: Simplify right side
    2,664,395,738.92x = 5,363,570,206,766,199,808
  5. Step 5: Solve for x
    x = 5,363,570,206,766,199,808/2,664,395,738.92
  6. Step 6: Final answer
    x = 2,013,053,139.37

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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.