Home / 101,848,756.46-152,771,637.80-25,171,791.26

Finding the Fourth Proportional to 101,848,756.46, 152,771,637.80 and 25,171,791.26

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Solution

The fourth proportional to 101,848,756.46, 152,771,637.80 and 25,171,791.26 is: 37,757,316.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,848,756.46 : 152,771,637.80 = 25,171,791.26 : x
  2. Step 2: Convert to fraction form
    101,848,756.46/152,771,637.80 = 25,171,791.26/x
  3. Step 3: Cross multiply
    101,848,756.46x = 152,771,637.80 × 25,171,791.26
  4. Step 4: Simplify right side
    101,848,756.46x = 3,845,535,776,260,208
  5. Step 5: Solve for x
    x = 3,845,535,776,260,208/101,848,756.46
  6. Step 6: Final answer
    x = 37,757,316.93

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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.