Home / 16,270,551.04-22,453,363.20-9,027,189.76

Finding the Fourth Proportional to 16,270,551.04, 22,453,363.20 and 9,027,189.76

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Solution

The fourth proportional to 16,270,551.04, 22,453,363.20 and 9,027,189.76 is: 12,457,523.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,551.04 : 22,453,363.20 = 9,027,189.76 : x
  2. Step 2: Convert to fraction form
    16,270,551.04/22,453,363.20 = 9,027,189.76/x
  3. Step 3: Cross multiply
    16,270,551.04x = 22,453,363.20 × 9,027,189.76
  4. Step 4: Simplify right side
    16,270,551.04x = 202,690,770,356,600.81
  5. Step 5: Solve for x
    x = 202,690,770,356,600.81/16,270,551.04
  6. Step 6: Final answer
    x = 12,457,523.40

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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.