Home / 600,975,012.60-901,523,404.98-207,450,548.28

Finding the Fourth Proportional to 600,975,012.60, 901,523,404.98 and 207,450,548.28

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Solution

The fourth proportional to 600,975,012.60, 901,523,404.98 and 207,450,548.28 is: 311,196,839.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,975,012.60 : 901,523,404.98 = 207,450,548.28 : x
  2. Step 2: Convert to fraction form
    600,975,012.60/901,523,404.98 = 207,450,548.28/x
  3. Step 3: Cross multiply
    600,975,012.60x = 901,523,404.98 × 207,450,548.28
  4. Step 4: Simplify right side
    600,975,012.60x = 187,021,524,650,353,472
  5. Step 5: Solve for x
    x = 187,021,524,650,353,472/600,975,012.60
  6. Step 6: Final answer
    x = 311,196,839.68

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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.