Home / 314,502,208.56-471,777,196.50-107,176,183.20

Finding the Fourth Proportional to 314,502,208.56, 471,777,196.50 and 107,176,183.20

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Solution

The fourth proportional to 314,502,208.56, 471,777,196.50 and 107,176,183.20 is: 160,772,413.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,502,208.56 : 471,777,196.50 = 107,176,183.20 : x
  2. Step 2: Convert to fraction form
    314,502,208.56/471,777,196.50 = 107,176,183.20/x
  3. Step 3: Cross multiply
    314,502,208.56x = 471,777,196.50 × 107,176,183.20
  4. Step 4: Simplify right side
    314,502,208.56x = 50,563,279,241,666,400
  5. Step 5: Solve for x
    x = 50,563,279,241,666,400/314,502,208.56
  6. Step 6: Final answer
    x = 160,772,413.88

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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.