Home / 600,975,013.10-901,523,405.73-207,450,548.78

Finding the Fourth Proportional to 600,975,013.10, 901,523,405.73 and 207,450,548.78

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Solution

The fourth proportional to 600,975,013.10, 901,523,405.73 and 207,450,548.78 is: 311,196,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,975,013.10 : 901,523,405.73 = 207,450,548.78 : x
  2. Step 2: Convert to fraction form
    600,975,013.10/901,523,405.73 = 207,450,548.78/x
  3. Step 3: Cross multiply
    600,975,013.10x = 901,523,405.73 × 207,450,548.78
  4. Step 4: Simplify right side
    600,975,013.10x = 187,021,525,256,703,104
  5. Step 5: Solve for x
    x = 187,021,525,256,703,104/600,975,013.10
  6. Step 6: Final answer
    x = 311,196,840.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.