Home / 436,493,905.37-602,271,669.53-250,819,048.79

Finding the Fourth Proportional to 436,493,905.37, 602,271,669.53 and 250,819,048.79

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Solution

The fourth proportional to 436,493,905.37, 602,271,669.53 and 250,819,048.79 is: 346,078,617.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,493,905.37 : 602,271,669.53 = 250,819,048.79 : x
  2. Step 2: Convert to fraction form
    436,493,905.37/602,271,669.53 = 250,819,048.79/x
  3. Step 3: Cross multiply
    436,493,905.37x = 602,271,669.53 × 250,819,048.79
  4. Step 4: Simplify right side
    436,493,905.37x = 151,061,207,262,295,520
  5. Step 5: Solve for x
    x = 151,061,207,262,295,520/436,493,905.37
  6. Step 6: Final answer
    x = 346,078,617.38

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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.