Home / 18,194,002.41-25,108,072.83-9,934,392.18

Finding the Fourth Proportional to 18,194,002.41, 25,108,072.83 and 9,934,392.18

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Solution

The fourth proportional to 18,194,002.41, 25,108,072.83 and 9,934,392.18 is: 13,709,652.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,194,002.41 : 25,108,072.83 = 9,934,392.18 : x
  2. Step 2: Convert to fraction form
    18,194,002.41/25,108,072.83 = 9,934,392.18/x
  3. Step 3: Cross multiply
    18,194,002.41x = 25,108,072.83 × 9,934,392.18
  4. Step 4: Simplify right side
    18,194,002.41x = 249,433,442,377,222.44
  5. Step 5: Solve for x
    x = 249,433,442,377,222.44/18,194,002.41
  6. Step 6: Final answer
    x = 13,709,652.05

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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.