Home / 14,194,705.50-21,336,502.95-9,368,028.09

Finding the Fourth Proportional to 14,194,705.50, 21,336,502.95 and 9,368,028.09

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Solution

The fourth proportional to 14,194,705.50, 21,336,502.95 and 9,368,028.09 is: 14,081,374.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194,705.50 : 21,336,502.95 = 9,368,028.09 : x
  2. Step 2: Convert to fraction form
    14,194,705.50/21,336,502.95 = 9,368,028.09/x
  3. Step 3: Cross multiply
    14,194,705.50x = 21,336,502.95 × 9,368,028.09
  4. Step 4: Simplify right side
    14,194,705.50x = 199,880,958,977,967.84
  5. Step 5: Solve for x
    x = 199,880,958,977,967.84/14,194,705.50
  6. Step 6: Final answer
    x = 14,081,374.14

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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.