Home / 16,551,389.43-22,840,559.24-9,582,360.84

Finding the Fourth Proportional to 16,551,389.43, 22,840,559.24 and 9,582,360.84

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Solution

The fourth proportional to 16,551,389.43, 22,840,559.24 and 9,582,360.84 is: 13,223,450.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,389.43 : 22,840,559.24 = 9,582,360.84 : x
  2. Step 2: Convert to fraction form
    16,551,389.43/22,840,559.24 = 9,582,360.84/x
  3. Step 3: Cross multiply
    16,551,389.43x = 22,840,559.24 × 9,582,360.84
  4. Step 4: Simplify right side
    16,551,389.43x = 218,866,480,377,164.34
  5. Step 5: Solve for x
    x = 218,866,480,377,164.34/16,551,389.43
  6. Step 6: Final answer
    x = 13,223,450.59

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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.