Home / 179,848,331.28-269,773,196.76-43,533,496.08

Finding the Fourth Proportional to 179,848,331.28, 269,773,196.76 and 43,533,496.08

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Solution

The fourth proportional to 179,848,331.28, 269,773,196.76 and 43,533,496.08 is: 65,300,413.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,848,331.28 : 269,773,196.76 = 43,533,496.08 : x
  2. Step 2: Convert to fraction form
    179,848,331.28/269,773,196.76 = 43,533,496.08/x
  3. Step 3: Cross multiply
    179,848,331.28x = 269,773,196.76 × 43,533,496.08
  4. Step 4: Simplify right side
    179,848,331.28x = 11,744,170,403,640,528
  5. Step 5: Solve for x
    x = 11,744,170,403,640,528/179,848,331.28
  6. Step 6: Final answer
    x = 65,300,413.52

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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.