Home / 496,286,999.40-744,458,492.70-151,251,882.60

Finding the Fourth Proportional to 496,286,999.40, 744,458,492.70 and 151,251,882.60

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Solution

The fourth proportional to 496,286,999.40, 744,458,492.70 and 151,251,882.60 is: 226,886,355.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,286,999.40 : 744,458,492.70 = 151,251,882.60 : x
  2. Step 2: Convert to fraction form
    496,286,999.40/744,458,492.70 = 151,251,882.60/x
  3. Step 3: Cross multiply
    496,286,999.40x = 744,458,492.70 × 151,251,882.60
  4. Step 4: Simplify right side
    496,286,999.40x = 112,600,748,538,433,360
  5. Step 5: Solve for x
    x = 112,600,748,538,433,360/496,286,999.40
  6. Step 6: Final answer
    x = 226,886,355.42

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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.