Home / 506,591,289,390.10-760,015,555,535.65-234,511,691,305.56

Finding the Fourth Proportional to 506,591,289,390.10, 760,015,555,535.65 and 234,511,691,305.56

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Solution

The fourth proportional to 506,591,289,390.10, 760,015,555,535.65 and 234,511,691,305.56 is: 351,827,078,514.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,591,289,390.10 : 760,015,555,535.65 = 234,511,691,305.56 : x
  2. Step 2: Convert to fraction form
    506,591,289,390.10/760,015,555,535.65 = 234,511,691,305.56/x
  3. Step 3: Cross multiply
    506,591,289,390.10x = 760,015,555,535.65 × 234,511,691,305.56
  4. Step 4: Simplify right side
    506,591,289,390.10x = 178,232,533,347,200,036,503,552
  5. Step 5: Solve for x
    x = 178,232,533,347,200,036,503,552/506,591,289,390.10
  6. Step 6: Final answer
    x = 351,827,078,514.87

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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.