Home / 496,249,543.20-744,533,747.10-332,672,003.40

Finding the Fourth Proportional to 496,249,543.20, 744,533,747.10 and 332,672,003.40

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Solution

The fourth proportional to 496,249,543.20, 744,533,747.10 and 332,672,003.40 is: 499,114,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,249,543.20 : 744,533,747.10 = 332,672,003.40 : x
  2. Step 2: Convert to fraction form
    496,249,543.20/744,533,747.10 = 332,672,003.40/x
  3. Step 3: Cross multiply
    496,249,543.20x = 744,533,747.10 × 332,672,003.40
  4. Step 4: Simplify right side
    496,249,543.20x = 247,685,533,246,665,920
  5. Step 5: Solve for x
    x = 247,685,533,246,665,920/496,249,543.20
  6. Step 6: Final answer
    x = 499,114,884.12

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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.