Home / 894,288,655.88-1,341,432,983.81-248,056,399.88

Finding the Fourth Proportional to 894,288,655.88, 1,341,432,983.81 and 248,056,399.88

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Solution

The fourth proportional to 894,288,655.88, 1,341,432,983.81 and 248,056,399.88 is: 372,084,599.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,288,655.88 : 1,341,432,983.81 = 248,056,399.88 : x
  2. Step 2: Convert to fraction form
    894,288,655.88/1,341,432,983.81 = 248,056,399.88/x
  3. Step 3: Cross multiply
    894,288,655.88x = 1,341,432,983.81 × 248,056,399.88
  4. Step 4: Simplify right side
    894,288,655.88x = 332,751,036,638,107,904
  5. Step 5: Solve for x
    x = 332,751,036,638,107,904/894,288,655.88
  6. Step 6: Final answer
    x = 372,084,599.81

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Double scale
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Similar ratio
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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.