Home / 1,233,565,855.04-1,850,150,234.40-359,962,114.88

Finding the Fourth Proportional to 1,233,565,855.04, 1,850,150,234.40 and 359,962,114.88

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Solution

The fourth proportional to 1,233,565,855.04, 1,850,150,234.40 and 359,962,114.88 is: 539,885,234.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,565,855.04 : 1,850,150,234.40 = 359,962,114.88 : x
  2. Step 2: Convert to fraction form
    1,233,565,855.04/1,850,150,234.40 = 359,962,114.88/x
  3. Step 3: Cross multiply
    1,233,565,855.04x = 1,850,150,234.40 × 359,962,114.88
  4. Step 4: Simplify right side
    1,233,565,855.04x = 665,983,991,220,351,744
  5. Step 5: Solve for x
    x = 665,983,991,220,351,744/1,233,565,855.04
  6. Step 6: Final answer
    x = 539,885,234.74

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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.