Home / 477,351,571.94-658,709,558.16-268,467,358.32

Finding the Fourth Proportional to 477,351,571.94, 658,709,558.16 and 268,467,358.32

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Solution

The fourth proportional to 477,351,571.94, 658,709,558.16 and 268,467,358.32 is: 370,464,926.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    477,351,571.94 : 658,709,558.16 = 268,467,358.32 : x
  2. Step 2: Convert to fraction form
    477,351,571.94/658,709,558.16 = 268,467,358.32/x
  3. Step 3: Cross multiply
    477,351,571.94x = 658,709,558.16 × 268,467,358.32
  4. Step 4: Simplify right side
    477,351,571.94x = 176,842,014,979,349,600
  5. Step 5: Solve for x
    x = 176,842,014,979,349,600/477,351,571.94
  6. Step 6: Final answer
    x = 370,464,926.43

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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.