Home / 364,759,304.04-547,135,523.82-157,644,155.16

Finding the Fourth Proportional to 364,759,304.04, 547,135,523.82 and 157,644,155.16

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Solution

The fourth proportional to 364,759,304.04, 547,135,523.82 and 157,644,155.16 is: 236,464,749.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,759,304.04 : 547,135,523.82 = 157,644,155.16 : x
  2. Step 2: Convert to fraction form
    364,759,304.04/547,135,523.82 = 157,644,155.16/x
  3. Step 3: Cross multiply
    364,759,304.04x = 547,135,523.82 × 157,644,155.16
  4. Step 4: Simplify right side
    364,759,304.04x = 86,252,717,410,627,968
  5. Step 5: Solve for x
    x = 86,252,717,410,627,968/364,759,304.04
  6. Step 6: Final answer
    x = 236,464,749.37

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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.