Home / 1,151,901,149.22-1,727,928,341.58-404,826,567.38

Finding the Fourth Proportional to 1,151,901,149.22, 1,727,928,341.58 and 404,826,567.38

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Solution

The fourth proportional to 1,151,901,149.22, 1,727,928,341.58 and 404,826,567.38 is: 607,266,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,901,149.22 : 1,727,928,341.58 = 404,826,567.38 : x
  2. Step 2: Convert to fraction form
    1,151,901,149.22/1,727,928,341.58 = 404,826,567.38/x
  3. Step 3: Cross multiply
    1,151,901,149.22x = 1,727,928,341.58 × 404,826,567.38
  4. Step 4: Simplify right side
    1,151,901,149.22x = 699,511,299,200,447,488
  5. Step 5: Solve for x
    x = 699,511,299,200,447,488/1,151,901,149.22
  6. Step 6: Final answer
    x = 607,266,777.77

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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.