Home / 5,732,743,309.61-7,907,110,533.81-3,826,543,697.37

Finding the Fourth Proportional to 5,732,743,309.61, 7,907,110,533.81 and 3,826,543,697.37

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Solution

The fourth proportional to 5,732,743,309.61, 7,907,110,533.81 and 3,826,543,697.37 is: 5,277,910,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732,743,309.61 : 7,907,110,533.81 = 3,826,543,697.37 : x
  2. Step 2: Convert to fraction form
    5,732,743,309.61/7,907,110,533.81 = 3,826,543,697.37/x
  3. Step 3: Cross multiply
    5,732,743,309.61x = 7,907,110,533.81 × 3,826,543,697.37
  4. Step 4: Simplify right side
    5,732,743,309.61x = 30,256,903,977,558,593,536
  5. Step 5: Solve for x
    x = 30,256,903,977,558,593,536/5,732,743,309.61
  6. Step 6: Final answer
    x = 5,277,910,128.45

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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.