Home / 16,894,270.09-25,340,083.17-4,763,243.53

Finding the Fourth Proportional to 16,894,270.09, 25,340,083.17 and 4,763,243.53

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Solution

The fourth proportional to 16,894,270.09, 25,340,083.17 and 4,763,243.53 is: 7,144,492.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,894,270.09 : 25,340,083.17 = 4,763,243.53 : x
  2. Step 2: Convert to fraction form
    16,894,270.09/25,340,083.17 = 4,763,243.53/x
  3. Step 3: Cross multiply
    16,894,270.09x = 25,340,083.17 × 4,763,243.53
  4. Step 4: Simplify right side
    16,894,270.09x = 120,700,987,209,164.41
  5. Step 5: Solve for x
    x = 120,700,987,209,164.41/16,894,270.09
  6. Step 6: Final answer
    x = 7,144,492.57

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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.