Home / 16,365,345.84-22,582,635.57-9,489,082.50

Finding the Fourth Proportional to 16,365,345.84, 22,582,635.57 and 9,489,082.50

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Solution

The fourth proportional to 16,365,345.84, 22,582,635.57 and 9,489,082.50 is: 13,094,039.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,365,345.84 : 22,582,635.57 = 9,489,082.50 : x
  2. Step 2: Convert to fraction form
    16,365,345.84/22,582,635.57 = 9,489,082.50/x
  3. Step 3: Cross multiply
    16,365,345.84x = 22,582,635.57 × 9,489,082.50
  4. Step 4: Simplify right side
    16,365,345.84x = 214,288,491,991,164.53
  5. Step 5: Solve for x
    x = 214,288,491,991,164.53/16,365,345.84
  6. Step 6: Final answer
    x = 13,094,039.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.