Home / 15,552,636.30-23,328,954.45-4,771,601.10

Finding the Fourth Proportional to 15,552,636.30, 23,328,954.45 and 4,771,601.10

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Solution

The fourth proportional to 15,552,636.30, 23,328,954.45 and 4,771,601.10 is: 7,157,401.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,636.30 : 23,328,954.45 = 4,771,601.10 : x
  2. Step 2: Convert to fraction form
    15,552,636.30/23,328,954.45 = 4,771,601.10/x
  3. Step 3: Cross multiply
    15,552,636.30x = 23,328,954.45 × 4,771,601.10
  4. Step 4: Simplify right side
    15,552,636.30x = 111,316,464,715,469.88
  5. Step 5: Solve for x
    x = 111,316,464,715,469.88/15,552,636.30
  6. Step 6: Final answer
    x = 7,157,401.65

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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.