Home / 2,358,151,426.27-3,535,899,846.68-783,415,680.63

Finding the Fourth Proportional to 2,358,151,426.27, 3,535,899,846.68 and 783,415,680.63

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Solution

The fourth proportional to 2,358,151,426.27, 3,535,899,846.68 and 783,415,680.63 is: 1,174,682,573.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,358,151,426.27 : 3,535,899,846.68 = 783,415,680.63 : x
  2. Step 2: Convert to fraction form
    2,358,151,426.27/3,535,899,846.68 = 783,415,680.63/x
  3. Step 3: Cross multiply
    2,358,151,426.27x = 3,535,899,846.68 × 783,415,680.63
  4. Step 4: Simplify right side
    2,358,151,426.27x = 2,770,079,385,010,715,136
  5. Step 5: Solve for x
    x = 2,770,079,385,010,715,136/2,358,151,426.27
  6. Step 6: Final answer
    x = 1,174,682,573.03

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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.