Home / 14,399,170.61-21,588,672.01-5,300,087.85

Finding the Fourth Proportional to 14,399,170.61, 21,588,672.01 and 5,300,087.85

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Solution

The fourth proportional to 14,399,170.61, 21,588,672.01 and 5,300,087.85 is: 7,946,420.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,399,170.61 : 21,588,672.01 = 5,300,087.85 : x
  2. Step 2: Convert to fraction form
    14,399,170.61/21,588,672.01 = 5,300,087.85/x
  3. Step 3: Cross multiply
    14,399,170.61x = 21,588,672.01 × 5,300,087.85
  4. Step 4: Simplify right side
    14,399,170.61x = 114,421,858,217,836.08
  5. Step 5: Solve for x
    x = 114,421,858,217,836.08/14,399,170.61
  6. Step 6: Final answer
    x = 7,946,420.07

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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.