Home / 14,156,304-21,234,533.82-3,518,736

Finding the Fourth Proportional to 14,156,304, 21,234,533.82 and 3,518,736

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Solution

The fourth proportional to 14,156,304, 21,234,533.82 and 3,518,736 is: 5,278,123.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,156,304 : 21,234,533.82 = 3,518,736 : x
  2. Step 2: Convert to fraction form
    14,156,304/21,234,533.82 = 3,518,736/x
  3. Step 3: Cross multiply
    14,156,304x = 21,234,533.82 × 3,518,736
  4. Step 4: Simplify right side
    14,156,304x = 74,718,718,595,651.52
  5. Step 5: Solve for x
    x = 74,718,718,595,651.52/14,156,304
  6. Step 6: Final answer
    x = 5,278,123.34

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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.