Home / 436,219,060.37-601,984,255.82-237,979,954.40

Finding the Fourth Proportional to 436,219,060.37, 601,984,255.82 and 237,979,954.40

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Solution

The fourth proportional to 436,219,060.37, 601,984,255.82 and 237,979,954.40 is: 328,413,402.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,219,060.37 : 601,984,255.82 = 237,979,954.40 : x
  2. Step 2: Convert to fraction form
    436,219,060.37/601,984,255.82 = 237,979,954.40/x
  3. Step 3: Cross multiply
    436,219,060.37x = 601,984,255.82 × 237,979,954.40
  4. Step 4: Simplify right side
    436,219,060.37x = 143,260,185,745,361,728
  5. Step 5: Solve for x
    x = 143,260,185,745,361,728/436,219,060.37
  6. Step 6: Final answer
    x = 328,413,402.26

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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.