Home / 7,264,856,798.37-10,025,501,998.01-3,923,354,758.77

Finding the Fourth Proportional to 7,264,856,798.37, 10,025,501,998.01 and 3,923,354,758.77

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Solution

The fourth proportional to 7,264,856,798.37, 10,025,501,998.01 and 3,923,354,758.77 is: 5,414,229,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,264,856,798.37 : 10,025,501,998.01 = 3,923,354,758.77 : x
  2. Step 2: Convert to fraction form
    7,264,856,798.37/10,025,501,998.01 = 3,923,354,758.77/x
  3. Step 3: Cross multiply
    7,264,856,798.37x = 10,025,501,998.01 × 3,923,354,758.77
  4. Step 4: Simplify right side
    7,264,856,798.37x = 39,333,600,972,931,055,616
  5. Step 5: Solve for x
    x = 39,333,600,972,931,055,616/7,264,856,798.37
  6. Step 6: Final answer
    x = 5,414,229,359.86

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1.5x scale

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.