Home / 341,368,804.28-511,845,854.50-133,858,614.69

Finding the Fourth Proportional to 341,368,804.28, 511,845,854.50 and 133,858,614.69

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Solution

The fourth proportional to 341,368,804.28, 511,845,854.50 and 133,858,614.69 is: 200,706,614.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,368,804.28 : 511,845,854.50 = 133,858,614.69 : x
  2. Step 2: Convert to fraction form
    341,368,804.28/511,845,854.50 = 133,858,614.69/x
  3. Step 3: Cross multiply
    341,368,804.28x = 511,845,854.50 × 133,858,614.69
  4. Step 4: Simplify right side
    341,368,804.28x = 68,514,977,018,189,304
  5. Step 5: Solve for x
    x = 68,514,977,018,189,304/341,368,804.28
  6. Step 6: Final answer
    x = 200,706,614.54

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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.