Home / 433,847,403.37-598,892,639.25-292,909,553.56

Finding the Fourth Proportional to 433,847,403.37, 598,892,639.25 and 292,909,553.56

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Solution

The fourth proportional to 433,847,403.37, 598,892,639.25 and 292,909,553.56 is: 404,338,885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,847,403.37 : 598,892,639.25 = 292,909,553.56 : x
  2. Step 2: Convert to fraction form
    433,847,403.37/598,892,639.25 = 292,909,553.56/x
  3. Step 3: Cross multiply
    433,847,403.37x = 598,892,639.25 × 292,909,553.56
  4. Step 4: Simplify right side
    433,847,403.37x = 175,421,375,593,087,648
  5. Step 5: Solve for x
    x = 175,421,375,593,087,648/433,847,403.37
  6. Step 6: Final answer
    x = 404,338,885.59

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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.