Home / 474,250,133.79-654,451,128.46-262,566,398.85

Finding the Fourth Proportional to 474,250,133.79, 654,451,128.46 and 262,566,398.85

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Solution

The fourth proportional to 474,250,133.79, 654,451,128.46 and 262,566,398.85 is: 362,333,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,250,133.79 : 654,451,128.46 = 262,566,398.85 : x
  2. Step 2: Convert to fraction form
    474,250,133.79/654,451,128.46 = 262,566,398.85/x
  3. Step 3: Cross multiply
    474,250,133.79x = 654,451,128.46 × 262,566,398.85
  4. Step 4: Simplify right side
    474,250,133.79x = 171,836,876,018,475,872
  5. Step 5: Solve for x
    x = 171,836,876,018,475,872/474,250,133.79
  6. Step 6: Final answer
    x = 362,333,848.27

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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.