Home / 16,027,828.84-22,115,144.10-9,498,585.16

Finding the Fourth Proportional to 16,027,828.84, 22,115,144.10 and 9,498,585.16

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Solution

The fourth proportional to 16,027,828.84, 22,115,144.10 and 9,498,585.16 is: 13,106,115.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,828.84 : 22,115,144.10 = 9,498,585.16 : x
  2. Step 2: Convert to fraction form
    16,027,828.84/22,115,144.10 = 9,498,585.16/x
  3. Step 3: Cross multiply
    16,027,828.84x = 22,115,144.10 × 9,498,585.16
  4. Step 4: Simplify right side
    16,027,828.84x = 210,062,579,559,521.56
  5. Step 5: Solve for x
    x = 210,062,579,559,521.56/16,027,828.84
  6. Step 6: Final answer
    x = 13,106,115.72

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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.