Home / 14,304,065.10-21,456,097.44-4,206,686.10

Finding the Fourth Proportional to 14,304,065.10, 21,456,097.44 and 4,206,686.10

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Solution

The fourth proportional to 14,304,065.10, 21,456,097.44 and 4,206,686.10 is: 6,310,029.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,304,065.10 : 21,456,097.44 = 4,206,686.10 : x
  2. Step 2: Convert to fraction form
    14,304,065.10/21,456,097.44 = 4,206,686.10/x
  3. Step 3: Cross multiply
    14,304,065.10x = 21,456,097.44 × 4,206,686.10
  4. Step 4: Simplify right side
    14,304,065.10x = 90,259,066,861,093.58
  5. Step 5: Solve for x
    x = 90,259,066,861,093.58/14,304,065.10
  6. Step 6: Final answer
    x = 6,310,029.09

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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.