Home / 14,040,151.88-21,060,227.81-3,402,583.88

Finding the Fourth Proportional to 14,040,151.88, 21,060,227.81 and 3,402,583.88

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Solution

The fourth proportional to 14,040,151.88, 21,060,227.81 and 3,402,583.88 is: 5,103,875.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,040,151.88 : 21,060,227.81 = 3,402,583.88 : x
  2. Step 2: Convert to fraction form
    14,040,151.88/21,060,227.81 = 3,402,583.88/x
  3. Step 3: Cross multiply
    14,040,151.88x = 21,060,227.81 × 3,402,583.88
  4. Step 4: Simplify right side
    14,040,151.88x = 71,659,191,558,639.03
  5. Step 5: Solve for x
    x = 71,659,191,558,639.03/14,040,151.88
  6. Step 6: Final answer
    x = 5,103,875.81

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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.