Home / 573,001,519.30-858,226,820.55-496,474,015.30

Finding the Fourth Proportional to 573,001,519.30, 858,226,820.55 and 496,474,015.30

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Solution

The fourth proportional to 573,001,519.30, 858,226,820.55 and 496,474,015.30 is: 743,605,909.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,001,519.30 : 858,226,820.55 = 496,474,015.30 : x
  2. Step 2: Convert to fraction form
    573,001,519.30/858,226,820.55 = 496,474,015.30/x
  3. Step 3: Cross multiply
    573,001,519.30x = 858,226,820.55 × 496,474,015.30
  4. Step 4: Simplify right side
    573,001,519.30x = 426,087,315,636,611,072
  5. Step 5: Solve for x
    x = 426,087,315,636,611,072/573,001,519.30
  6. Step 6: Final answer
    x = 743,605,909.03

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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.