Home / 303,149,067.67-454,528,094.77-118,935,161.25

Finding the Fourth Proportional to 303,149,067.67, 454,528,094.77 and 118,935,161.25

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Solution

The fourth proportional to 303,149,067.67, 454,528,094.77 and 118,935,161.25 is: 178,326,038.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,149,067.67 : 454,528,094.77 = 118,935,161.25 : x
  2. Step 2: Convert to fraction form
    303,149,067.67/454,528,094.77 = 118,935,161.25/x
  3. Step 3: Cross multiply
    303,149,067.67x = 454,528,094.77 × 118,935,161.25
  4. Step 4: Simplify right side
    303,149,067.67x = 54,059,372,244,125,232
  5. Step 5: Solve for x
    x = 54,059,372,244,125,232/303,149,067.67
  6. Step 6: Final answer
    x = 178,326,038.27

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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.