Home / 25,575,219.60-38,299,843.80-12,096,301.20

Finding the Fourth Proportional to 25,575,219.60, 38,299,843.80 and 12,096,301.20

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Solution

The fourth proportional to 25,575,219.60, 38,299,843.80 and 12,096,301.20 is: 18,114,661.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,575,219.60 : 38,299,843.80 = 12,096,301.20 : x
  2. Step 2: Convert to fraction form
    25,575,219.60/38,299,843.80 = 12,096,301.20/x
  3. Step 3: Cross multiply
    25,575,219.60x = 38,299,843.80 × 12,096,301.20
  4. Step 4: Simplify right side
    25,575,219.60x = 463,286,446,517,752.50
  5. Step 5: Solve for x
    x = 463,286,446,517,752.50/25,575,219.60
  6. Step 6: Final answer
    x = 18,114,661.53

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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.