Home / 476,093,997.64-656,950,223.84-264,372,041.80

Finding the Fourth Proportional to 476,093,997.64, 656,950,223.84 and 264,372,041.80

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Solution

The fourth proportional to 476,093,997.64, 656,950,223.84 and 264,372,041.80 is: 364,800,381.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    476,093,997.64 : 656,950,223.84 = 264,372,041.80 : x
  2. Step 2: Convert to fraction form
    476,093,997.64/656,950,223.84 = 264,372,041.80/x
  3. Step 3: Cross multiply
    476,093,997.64x = 656,950,223.84 × 264,372,041.80
  4. Step 4: Simplify right side
    476,093,997.64x = 173,679,272,038,535,616
  5. Step 5: Solve for x
    x = 173,679,272,038,535,616/476,093,997.64
  6. Step 6: Final answer
    x = 364,800,381.65

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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.