Home / 14,702,403.80-22,011,615.30-14,282,499.80

Finding the Fourth Proportional to 14,702,403.80, 22,011,615.30 and 14,282,499.80

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Solution

The fourth proportional to 14,702,403.80, 22,011,615.30 and 14,282,499.80 is: 21,382,958.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702,403.80 : 22,011,615.30 = 14,282,499.80 : x
  2. Step 2: Convert to fraction form
    14,702,403.80/22,011,615.30 = 14,282,499.80/x
  3. Step 3: Cross multiply
    14,702,403.80x = 22,011,615.30 × 14,282,499.80
  4. Step 4: Simplify right side
    14,702,403.80x = 314,380,891,119,926.94
  5. Step 5: Solve for x
    x = 314,380,891,119,926.94/14,702,403.80
  6. Step 6: Final answer
    x = 21,382,958.56

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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.