Home / 333,830,610.88-500,392,496.64-112,291,048.96

Finding the Fourth Proportional to 333,830,610.88, 500,392,496.64 and 112,291,048.96

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Solution

The fourth proportional to 333,830,610.88, 500,392,496.64 and 112,291,048.96 is: 168,317,693.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,830,610.88 : 500,392,496.64 = 112,291,048.96 : x
  2. Step 2: Convert to fraction form
    333,830,610.88/500,392,496.64 = 112,291,048.96/x
  3. Step 3: Cross multiply
    333,830,610.88x = 500,392,496.64 × 112,291,048.96
  4. Step 4: Simplify right side
    333,830,610.88x = 56,189,598,339,418,872
  5. Step 5: Solve for x
    x = 56,189,598,339,418,872/333,830,610.88
  6. Step 6: Final answer
    x = 168,317,693.19

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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.