Home / 474,250,135.79-654,451,131.21-262,566,400.85

Finding the Fourth Proportional to 474,250,135.79, 654,451,131.21 and 262,566,400.85

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Solution

The fourth proportional to 474,250,135.79, 654,451,131.21 and 262,566,400.85 is: 362,333,851.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,250,135.79 : 654,451,131.21 = 262,566,400.85 : x
  2. Step 2: Convert to fraction form
    474,250,135.79/654,451,131.21 = 262,566,400.85/x
  3. Step 3: Cross multiply
    474,250,135.79x = 654,451,131.21 × 262,566,400.85
  4. Step 4: Simplify right side
    474,250,135.79x = 171,836,878,054,020,800
  5. Step 5: Solve for x
    x = 171,836,878,054,020,800/474,250,135.79
  6. Step 6: Final answer
    x = 362,333,851.03

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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.