Home / 18,305,255.30-25,261,562.36-10,046,086.04

Finding the Fourth Proportional to 18,305,255.30, 25,261,562.36 and 10,046,086.04

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Solution

The fourth proportional to 18,305,255.30, 25,261,562.36 and 10,046,086.04 is: 13,863,768.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,255.30 : 25,261,562.36 = 10,046,086.04 : x
  2. Step 2: Convert to fraction form
    18,305,255.30/25,261,562.36 = 10,046,086.04/x
  3. Step 3: Cross multiply
    18,305,255.30x = 25,261,562.36 × 10,046,086.04
  4. Step 4: Simplify right side
    18,305,255.30x = 253,779,828,796,847.22
  5. Step 5: Solve for x
    x = 253,779,828,796,847.22/18,305,255.30
  6. Step 6: Final answer
    x = 13,863,768.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.