Home / 436,546,750.20-654,820,125.30-436,546,750.20

Finding the Fourth Proportional to 436,546,750.20, 654,820,125.30 and 436,546,750.20

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Solution

The fourth proportional to 436,546,750.20, 654,820,125.30 and 436,546,750.20 is: 654,820,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,546,750.20 : 654,820,125.30 = 436,546,750.20 : x
  2. Step 2: Convert to fraction form
    436,546,750.20/654,820,125.30 = 436,546,750.20/x
  3. Step 3: Cross multiply
    436,546,750.20x = 654,820,125.30 × 436,546,750.20
  4. Step 4: Simplify right side
    436,546,750.20x = 285,859,597,665,271,776
  5. Step 5: Solve for x
    x = 285,859,597,665,271,776/436,546,750.20
  6. Step 6: Final answer
    x = 654,820,125.30

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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.