Home / 404,256,587.20-605,534,575.20-336,232,139.20

Finding the Fourth Proportional to 404,256,587.20, 605,534,575.20 and 336,232,139.20

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Solution

The fourth proportional to 404,256,587.20, 605,534,575.20 and 336,232,139.20 is: 503,640,984.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    404,256,587.20 : 605,534,575.20 = 336,232,139.20 : x
  2. Step 2: Convert to fraction form
    404,256,587.20/605,534,575.20 = 336,232,139.20/x
  3. Step 3: Cross multiply
    404,256,587.20x = 605,534,575.20 × 336,232,139.20
  4. Step 4: Simplify right side
    404,256,587.20x = 203,600,185,579,059,264
  5. Step 5: Solve for x
    x = 203,600,185,579,059,264/404,256,587.20
  6. Step 6: Final answer
    x = 503,640,984.53

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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.