Home / 474,250,134.79-654,451,129.83-262,566,399.85

Finding the Fourth Proportional to 474,250,134.79, 654,451,129.83 and 262,566,399.85

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Solution

The fourth proportional to 474,250,134.79, 654,451,129.83 and 262,566,399.85 is: 362,333,849.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,250,134.79 : 654,451,129.83 = 262,566,399.85 : x
  2. Step 2: Convert to fraction form
    474,250,134.79/654,451,129.83 = 262,566,399.85/x
  3. Step 3: Cross multiply
    474,250,134.79x = 654,451,129.83 × 262,566,399.85
  4. Step 4: Simplify right side
    474,250,134.79x = 171,836,877,037,228,064
  5. Step 5: Solve for x
    x = 171,836,877,037,228,064/474,250,134.79
  6. Step 6: Final answer
    x = 362,333,849.65

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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.