Home / 497,634,624.72-746,366,861.88-134,043,950.16

Finding the Fourth Proportional to 497,634,624.72, 746,366,861.88 and 134,043,950.16

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Solution

The fourth proportional to 497,634,624.72, 746,366,861.88 and 134,043,950.16 is: 201,043,009.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,634,624.72 : 746,366,861.88 = 134,043,950.16 : x
  2. Step 2: Convert to fraction form
    497,634,624.72/746,366,861.88 = 134,043,950.16/x
  3. Step 3: Cross multiply
    497,634,624.72x = 746,366,861.88 × 134,043,950.16
  4. Step 4: Simplify right side
    497,634,624.72x = 100,045,962,434,918,320
  5. Step 5: Solve for x
    x = 100,045,962,434,918,320/497,634,624.72
  6. Step 6: Final answer
    x = 201,043,009.20

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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.