Home / 14,156,397-21,234,673.26-3,518,829

Finding the Fourth Proportional to 14,156,397, 21,234,673.26 and 3,518,829

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Solution

The fourth proportional to 14,156,397, 21,234,673.26 and 3,518,829 is: 5,278,262.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,156,397 : 21,234,673.26 = 3,518,829 : x
  2. Step 2: Convert to fraction form
    14,156,397/21,234,673.26 = 3,518,829/x
  3. Step 3: Cross multiply
    14,156,397x = 21,234,673.26 × 3,518,829
  4. Step 4: Simplify right side
    14,156,397x = 74,721,184,072,812.55
  5. Step 5: Solve for x
    x = 74,721,184,072,812.55/14,156,397
  6. Step 6: Final answer
    x = 5,278,262.83

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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.