Home / 1,479,281,524.54-2,041,409,604.44-801,103,739.90

Finding the Fourth Proportional to 1,479,281,524.54, 2,041,409,604.44 and 801,103,739.90

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Solution

The fourth proportional to 1,479,281,524.54, 2,041,409,604.44 and 801,103,739.90 is: 1,105,523,757.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,479,281,524.54 : 2,041,409,604.44 = 801,103,739.90 : x
  2. Step 2: Convert to fraction form
    1,479,281,524.54/2,041,409,604.44 = 801,103,739.90/x
  3. Step 3: Cross multiply
    1,479,281,524.54x = 2,041,409,604.44 × 801,103,739.90
  4. Step 4: Simplify right side
    1,479,281,524.54x = 1,635,380,868,776,459,520
  5. Step 5: Solve for x
    x = 1,635,380,868,776,459,520/1,479,281,524.54
  6. Step 6: Final answer
    x = 1,105,523,757.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.