Home / 250,841,414.94-376,265,904.10-87,084,371.65

Finding the Fourth Proportional to 250,841,414.94, 376,265,904.10 and 87,084,371.65

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Solution

The fourth proportional to 250,841,414.94, 376,265,904.10 and 87,084,371.65 is: 130,627,870.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,841,414.94 : 376,265,904.10 = 87,084,371.65 : x
  2. Step 2: Convert to fraction form
    250,841,414.94/376,265,904.10 = 87,084,371.65/x
  3. Step 3: Cross multiply
    250,841,414.94x = 376,265,904.10 × 87,084,371.65
  4. Step 4: Simplify right side
    250,841,414.94x = 32,766,879,830,709,284
  5. Step 5: Solve for x
    x = 32,766,879,830,709,284/250,841,414.94
  6. Step 6: Final answer
    x = 130,627,870.36

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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.