Home / 649,110,855.66-973,676,955.33-182,783,496.30

Finding the Fourth Proportional to 649,110,855.66, 973,676,955.33 and 182,783,496.30

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Solution

The fourth proportional to 649,110,855.66, 973,676,955.33 and 182,783,496.30 is: 274,178,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,110,855.66 : 973,676,955.33 = 182,783,496.30 : x
  2. Step 2: Convert to fraction form
    649,110,855.66/973,676,955.33 = 182,783,496.30/x
  3. Step 3: Cross multiply
    649,110,855.66x = 973,676,955.33 × 182,783,496.30
  4. Step 4: Simplify right side
    649,110,855.66x = 177,972,078,161,956,352
  5. Step 5: Solve for x
    x = 177,972,078,161,956,352/649,110,855.66
  6. Step 6: Final answer
    x = 274,178,249.54

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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.