Home / 22,357,284,388.92-33,532,372,619.82-7,433,208,636.12

Finding the Fourth Proportional to 22,357,284,388.92, 33,532,372,619.82 and 7,433,208,636.12

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Solution

The fourth proportional to 22,357,284,388.92, 33,532,372,619.82 and 7,433,208,636.12 is: 11,148,631,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,357,284,388.92 : 33,532,372,619.82 = 7,433,208,636.12 : x
  2. Step 2: Convert to fraction form
    22,357,284,388.92/33,532,372,619.82 = 7,433,208,636.12/x
  3. Step 3: Cross multiply
    22,357,284,388.92x = 33,532,372,619.82 × 7,433,208,636.12
  4. Step 4: Simplify right side
    22,357,284,388.92x = 249,253,121,747,239,862,272
  5. Step 5: Solve for x
    x = 249,253,121,747,239,862,272/22,357,284,388.92
  6. Step 6: Final answer
    x = 11,148,631,354.83

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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.