Home / 18,305,247.48-25,261,551.57-10,046,078.25

Finding the Fourth Proportional to 18,305,247.48, 25,261,551.57 and 10,046,078.25

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Solution

The fourth proportional to 18,305,247.48, 25,261,551.57 and 10,046,078.25 is: 13,863,758.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,305,247.48 : 25,261,551.57 = 10,046,078.25 : x
  2. Step 2: Convert to fraction form
    18,305,247.48/25,261,551.57 = 10,046,078.25/x
  3. Step 3: Cross multiply
    18,305,247.48x = 25,261,551.57 × 10,046,078.25
  4. Step 4: Simplify right side
    18,305,247.48x = 253,779,523,788,630.34
  5. Step 5: Solve for x
    x = 253,779,523,788,630.34/18,305,247.48
  6. Step 6: Final answer
    x = 13,863,758.14

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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.