Home / 506,591,289,300.16-760,015,555,400.56-234,511,691,215.58

Finding the Fourth Proportional to 506,591,289,300.16, 760,015,555,400.56 and 234,511,691,215.58

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Solution

The fourth proportional to 506,591,289,300.16, 760,015,555,400.56 and 234,511,691,215.58 is: 351,827,078,379.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,591,289,300.16 : 760,015,555,400.56 = 234,511,691,215.58 : x
  2. Step 2: Convert to fraction form
    506,591,289,300.16/760,015,555,400.56 = 234,511,691,215.58/x
  3. Step 3: Cross multiply
    506,591,289,300.16x = 760,015,555,400.56 × 234,511,691,215.58
  4. Step 4: Simplify right side
    506,591,289,300.16x = 178,232,533,247,133,673,848,832
  5. Step 5: Solve for x
    x = 178,232,533,247,133,673,848,832/506,591,289,300.16
  6. Step 6: Final answer
    x = 351,827,078,379.81

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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.