Home / 8,736,009.80-13,104,014.70-4,484,481.80

Finding the Fourth Proportional to 8,736,009.80, 13,104,014.70 and 4,484,481.80

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Solution

The fourth proportional to 8,736,009.80, 13,104,014.70 and 4,484,481.80 is: 6,726,722.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736,009.80 : 13,104,014.70 = 4,484,481.80 : x
  2. Step 2: Convert to fraction form
    8,736,009.80/13,104,014.70 = 4,484,481.80/x
  3. Step 3: Cross multiply
    8,736,009.80x = 13,104,014.70 × 4,484,481.80
  4. Step 4: Simplify right side
    8,736,009.80x = 58,764,715,429,082.45
  5. Step 5: Solve for x
    x = 58,764,715,429,082.45/8,736,009.80
  6. Step 6: Final answer
    x = 6,726,722.70

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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.