Home / 107,248,270-160,848,463.56-49,733,067.64

Finding the Fourth Proportional to 107,248,270, 160,848,463.56 and 49,733,067.64

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Solution

The fourth proportional to 107,248,270, 160,848,463.56 and 49,733,067.64 is: 74,588,499.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,248,270 : 160,848,463.56 = 49,733,067.64 : x
  2. Step 2: Convert to fraction form
    107,248,270/160,848,463.56 = 49,733,067.64/x
  3. Step 3: Cross multiply
    107,248,270x = 160,848,463.56 × 49,733,067.64
  4. Step 4: Simplify right side
    107,248,270x = 7,999,487,518,019,555
  5. Step 5: Solve for x
    x = 7,999,487,518,019,555/107,248,270
  6. Step 6: Final answer
    x = 74,588,499.36

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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.