Home / 2,652,194,332.79-3,978,291,503.07-1,077,932,804.97

Finding the Fourth Proportional to 2,652,194,332.79, 3,978,291,503.07 and 1,077,932,804.97

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Solution

The fourth proportional to 2,652,194,332.79, 3,978,291,503.07 and 1,077,932,804.97 is: 1,616,899,209.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,194,332.79 : 3,978,291,503.07 = 1,077,932,804.97 : x
  2. Step 2: Convert to fraction form
    2,652,194,332.79/3,978,291,503.07 = 1,077,932,804.97/x
  3. Step 3: Cross multiply
    2,652,194,332.79x = 3,978,291,503.07 × 1,077,932,804.97
  4. Step 4: Simplify right side
    2,652,194,332.79x = 4,288,330,918,893,855,744
  5. Step 5: Solve for x
    x = 4,288,330,918,893,855,744/2,652,194,332.79
  6. Step 6: Final answer
    x = 1,616,899,209.04

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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.