Home / 14,141,797.07-21,227,538.60-12,532,859.44

Finding the Fourth Proportional to 14,141,797.07, 21,227,538.60 and 12,532,859.44

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Solution

The fourth proportional to 14,141,797.07, 21,227,538.60 and 12,532,859.44 is: 18,812,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,141,797.07 : 21,227,538.60 = 12,532,859.44 : x
  2. Step 2: Convert to fraction form
    14,141,797.07/21,227,538.60 = 12,532,859.44/x
  3. Step 3: Cross multiply
    14,141,797.07x = 21,227,538.60 × 12,532,859.44
  4. Step 4: Simplify right side
    14,141,797.07x = 266,041,757,477,905.56
  5. Step 5: Solve for x
    x = 266,041,757,477,905.56/14,141,797.07
  6. Step 6: Final answer
    x = 18,812,443.44

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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.