Home / 331,948,223.09-458,079,415.69-183,266,642.37

Finding the Fourth Proportional to 331,948,223.09, 458,079,415.69 and 183,266,642.37

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Solution

The fourth proportional to 331,948,223.09, 458,079,415.69 and 183,266,642.37 is: 252,902,924.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,948,223.09 : 458,079,415.69 = 183,266,642.37 : x
  2. Step 2: Convert to fraction form
    331,948,223.09/458,079,415.69 = 183,266,642.37/x
  3. Step 3: Cross multiply
    331,948,223.09x = 458,079,415.69 × 183,266,642.37
  4. Step 4: Simplify right side
    331,948,223.09x = 83,950,676,452,317,792
  5. Step 5: Solve for x
    x = 83,950,676,452,317,792/331,948,223.09
  6. Step 6: Final answer
    x = 252,902,924.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.