Home / 14,764,706.80-22,147,060.20-5,179,085.80

Finding the Fourth Proportional to 14,764,706.80, 22,147,060.20 and 5,179,085.80

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Solution

The fourth proportional to 14,764,706.80, 22,147,060.20 and 5,179,085.80 is: 7,768,628.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,764,706.80 : 22,147,060.20 = 5,179,085.80 : x
  2. Step 2: Convert to fraction form
    14,764,706.80/22,147,060.20 = 5,179,085.80/x
  3. Step 3: Cross multiply
    14,764,706.80x = 22,147,060.20 × 5,179,085.80
  4. Step 4: Simplify right side
    14,764,706.80x = 114,701,524,993,565.16
  5. Step 5: Solve for x
    x = 114,701,524,993,565.16/14,764,706.80
  6. Step 6: Final answer
    x = 7,768,628.70

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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.