Home / 14,601,713.84-21,900,897.32-3,820,055.12

Finding the Fourth Proportional to 14,601,713.84, 21,900,897.32 and 3,820,055.12

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Solution

The fourth proportional to 14,601,713.84, 21,900,897.32 and 3,820,055.12 is: 5,729,644.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,601,713.84 : 21,900,897.32 = 3,820,055.12 : x
  2. Step 2: Convert to fraction form
    14,601,713.84/21,900,897.32 = 3,820,055.12/x
  3. Step 3: Cross multiply
    14,601,713.84x = 21,900,897.32 × 3,820,055.12
  4. Step 4: Simplify right side
    14,601,713.84x = 83,662,634,939,860.28
  5. Step 5: Solve for x
    x = 83,662,634,939,860.28/14,601,713.84
  6. Step 6: Final answer
    x = 5,729,644.88

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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.