Home / 14,273,199.53-21,409,411.78-9,892,058.97

Finding the Fourth Proportional to 14,273,199.53, 21,409,411.78 and 9,892,058.97

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Solution

The fourth proportional to 14,273,199.53, 21,409,411.78 and 9,892,058.97 is: 14,837,819.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,199.53 : 21,409,411.78 = 9,892,058.97 : x
  2. Step 2: Convert to fraction form
    14,273,199.53/21,409,411.78 = 9,892,058.97/x
  3. Step 3: Cross multiply
    14,273,199.53x = 21,409,411.78 × 9,892,058.97
  4. Step 4: Simplify right side
    14,273,199.53x = 211,783,163,840,772.69
  5. Step 5: Solve for x
    x = 211,783,163,840,772.69/14,273,199.53
  6. Step 6: Final answer
    x = 14,837,819.89

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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.