Home / 4,253,112,913.61-5,869,389,775.49-2,347,869,876.64

Finding the Fourth Proportional to 4,253,112,913.61, 5,869,389,775.49 and 2,347,869,876.64

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Solution

The fourth proportional to 4,253,112,913.61, 5,869,389,775.49 and 2,347,869,876.64 is: 3,240,112,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,112,913.61 : 5,869,389,775.49 = 2,347,869,876.64 : x
  2. Step 2: Convert to fraction form
    4,253,112,913.61/5,869,389,775.49 = 2,347,869,876.64/x
  3. Step 3: Cross multiply
    4,253,112,913.61x = 5,869,389,775.49 × 2,347,869,876.64
  4. Step 4: Simplify right side
    4,253,112,913.61x = 13,780,563,448,131,782,656
  5. Step 5: Solve for x
    x = 13,780,563,448,131,782,656/4,253,112,913.61
  6. Step 6: Final answer
    x = 3,240,112,296.11

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Double scale
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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.