Home / 303,196,913.10-454,795,369.65-264,933,161.10

Finding the Fourth Proportional to 303,196,913.10, 454,795,369.65 and 264,933,161.10

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Solution

The fourth proportional to 303,196,913.10, 454,795,369.65 and 264,933,161.10 is: 397,399,741.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,196,913.10 : 454,795,369.65 = 264,933,161.10 : x
  2. Step 2: Convert to fraction form
    303,196,913.10/454,795,369.65 = 264,933,161.10/x
  3. Step 3: Cross multiply
    303,196,913.10x = 454,795,369.65 × 264,933,161.10
  4. Step 4: Simplify right side
    303,196,913.10x = 120,490,374,935,017,488
  5. Step 5: Solve for x
    x = 120,490,374,935,017,488/303,196,913.10
  6. Step 6: Final answer
    x = 397,399,741.65

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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.