Home / 1,633,537,223.42-2,450,417,489.31-468,916,158.38

Finding the Fourth Proportional to 1,633,537,223.42, 2,450,417,489.31 and 468,916,158.38

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Solution

The fourth proportional to 1,633,537,223.42, 2,450,417,489.31 and 468,916,158.38 is: 703,406,288.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,537,223.42 : 2,450,417,489.31 = 468,916,158.38 : x
  2. Step 2: Convert to fraction form
    1,633,537,223.42/2,450,417,489.31 = 468,916,158.38/x
  3. Step 3: Cross multiply
    1,633,537,223.42x = 2,450,417,489.31 × 468,916,158.38
  4. Step 4: Simplify right side
    1,633,537,223.42x = 1,149,040,355,514,409,856
  5. Step 5: Solve for x
    x = 1,149,040,355,514,409,856/1,633,537,223.42
  6. Step 6: Final answer
    x = 703,406,288.54

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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.