Home / 2,358,151,425.72-3,535,899,845.83-783,415,680.08

Finding the Fourth Proportional to 2,358,151,425.72, 3,535,899,845.83 and 783,415,680.08

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Solution

The fourth proportional to 2,358,151,425.72, 3,535,899,845.83 and 783,415,680.08 is: 1,174,682,572.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,151,425.72 : 3,535,899,845.83 = 783,415,680.08 : x
  2. Step 2: Convert to fraction form
    2,358,151,425.72/3,535,899,845.83 = 783,415,680.08/x
  3. Step 3: Cross multiply
    2,358,151,425.72x = 3,535,899,845.83 × 783,415,680.08
  4. Step 4: Simplify right side
    2,358,151,425.72x = 2,770,079,382,396,038,656
  5. Step 5: Solve for x
    x = 2,770,079,382,396,038,656/2,358,151,425.72
  6. Step 6: Final answer
    x = 1,174,682,572.20

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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.