Home / 25,894,348.46-38,829,129.66-12,236,096.06

Finding the Fourth Proportional to 25,894,348.46, 38,829,129.66 and 12,236,096.06

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Solution

The fourth proportional to 25,894,348.46, 38,829,129.66 and 12,236,096.06 is: 18,348,287.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,894,348.46 : 38,829,129.66 = 12,236,096.06 : x
  2. Step 2: Convert to fraction form
    25,894,348.46/38,829,129.66 = 12,236,096.06/x
  3. Step 3: Cross multiply
    25,894,348.46x = 38,829,129.66 × 12,236,096.06
  4. Step 4: Simplify right side
    25,894,348.46x = 475,116,960,445,955.12
  5. Step 5: Solve for x
    x = 475,116,960,445,955.12/25,894,348.46
  6. Step 6: Final answer
    x = 18,348,287.90

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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.