Home / 250,841,328.32-376,265,774.62-87,084,285.04

Finding the Fourth Proportional to 250,841,328.32, 376,265,774.62 and 87,084,285.04

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Solution

The fourth proportional to 250,841,328.32, 376,265,774.62 and 87,084,285.04 is: 130,627,740.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,841,328.32 : 376,265,774.62 = 87,084,285.04 : x
  2. Step 2: Convert to fraction form
    250,841,328.32/376,265,774.62 = 87,084,285.04/x
  3. Step 3: Cross multiply
    250,841,328.32x = 376,265,774.62 × 87,084,285.04
  4. Step 4: Simplify right side
    250,841,328.32x = 32,766,835,967,804,480
  5. Step 5: Solve for x
    x = 32,766,835,967,804,480/250,841,328.32
  6. Step 6: Final answer
    x = 130,627,740.60

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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.