Home / 629,976,240.63-869,237,425.58-362,000,294.37

Finding the Fourth Proportional to 629,976,240.63, 869,237,425.58 and 362,000,294.37

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Solution

The fourth proportional to 629,976,240.63, 869,237,425.58 and 362,000,294.37 is: 499,485,827.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,976,240.63 : 869,237,425.58 = 362,000,294.37 : x
  2. Step 2: Convert to fraction form
    629,976,240.63/869,237,425.58 = 362,000,294.37/x
  3. Step 3: Cross multiply
    629,976,240.63x = 869,237,425.58 × 362,000,294.37
  4. Step 4: Simplify right side
    629,976,240.63x = 314,664,203,935,571,008
  5. Step 5: Solve for x
    x = 314,664,203,935,571,008/629,976,240.63
  6. Step 6: Final answer
    x = 499,485,827.63

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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.