Home / 14,789,189.80-22,183,784.70-5,204,492.20

Finding the Fourth Proportional to 14,789,189.80, 22,183,784.70 and 5,204,492.20

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Solution

The fourth proportional to 14,789,189.80, 22,183,784.70 and 5,204,492.20 is: 7,806,738.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,789,189.80 : 22,183,784.70 = 5,204,492.20 : x
  2. Step 2: Convert to fraction form
    14,789,189.80/22,183,784.70 = 5,204,492.20/x
  3. Step 3: Cross multiply
    14,789,189.80x = 22,183,784.70 × 5,204,492.20
  4. Step 4: Simplify right side
    14,789,189.80x = 115,455,334,437,629.34
  5. Step 5: Solve for x
    x = 115,455,334,437,629.34/14,789,189.80
  6. Step 6: Final answer
    x = 7,806,738.30

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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.