Home / 20,001,359.55-30,002,039.33-14,962,511.55

Finding the Fourth Proportional to 20,001,359.55, 30,002,039.33 and 14,962,511.55

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Solution

The fourth proportional to 20,001,359.55, 30,002,039.33 and 14,962,511.55 is: 22,443,767.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,001,359.55 : 30,002,039.33 = 14,962,511.55 : x
  2. Step 2: Convert to fraction form
    20,001,359.55/30,002,039.33 = 14,962,511.55/x
  3. Step 3: Cross multiply
    20,001,359.55x = 30,002,039.33 × 14,962,511.55
  4. Step 4: Simplify right side
    20,001,359.55x = 448,905,859,923,866.69
  5. Step 5: Solve for x
    x = 448,905,859,923,866.69/20,001,359.55
  6. Step 6: Final answer
    x = 22,443,767.33

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1.5x scale

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.