Home / 3,406,315,887.36-5,109,439,733.28-1,077,253,266.24

Finding the Fourth Proportional to 3,406,315,887.36, 5,109,439,733.28 and 1,077,253,266.24

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Solution

The fourth proportional to 3,406,315,887.36, 5,109,439,733.28 and 1,077,253,266.24 is: 1,615,869,115.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,315,887.36 : 5,109,439,733.28 = 1,077,253,266.24 : x
  2. Step 2: Convert to fraction form
    3,406,315,887.36/5,109,439,733.28 = 1,077,253,266.24/x
  3. Step 3: Cross multiply
    3,406,315,887.36x = 5,109,439,733.28 × 1,077,253,266.24
  4. Step 4: Simplify right side
    3,406,315,887.36x = 5,504,160,641,332,314,112
  5. Step 5: Solve for x
    x = 5,504,160,641,332,314,112/3,406,315,887.36
  6. Step 6: Final answer
    x = 1,615,869,115.88

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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.