Home / 176,019,338.30-264,029,007.45-160,890,352.70

Finding the Fourth Proportional to 176,019,338.30, 264,029,007.45 and 160,890,352.70

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Solution

The fourth proportional to 176,019,338.30, 264,029,007.45 and 160,890,352.70 is: 241,335,529.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,019,338.30 : 264,029,007.45 = 160,890,352.70 : x
  2. Step 2: Convert to fraction form
    176,019,338.30/264,029,007.45 = 160,890,352.70/x
  3. Step 3: Cross multiply
    176,019,338.30x = 264,029,007.45 × 160,890,352.70
  4. Step 4: Simplify right side
    176,019,338.30x = 42,479,720,131,661,424
  5. Step 5: Solve for x
    x = 42,479,720,131,661,424/176,019,338.30
  6. Step 6: Final answer
    x = 241,335,529.05

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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.