Home / 15,553,103.80-23,322,657.30-5,965,295.80

Finding the Fourth Proportional to 15,553,103.80, 23,322,657.30 and 5,965,295.80

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Solution

The fourth proportional to 15,553,103.80, 23,322,657.30 and 5,965,295.80 is: 8,945,259.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,103.80 : 23,322,657.30 = 5,965,295.80 : x
  2. Step 2: Convert to fraction form
    15,553,103.80/23,322,657.30 = 5,965,295.80/x
  3. Step 3: Cross multiply
    15,553,103.80x = 23,322,657.30 × 5,965,295.80
  4. Step 4: Simplify right side
    15,553,103.80x = 139,126,549,636,529.34
  5. Step 5: Solve for x
    x = 139,126,549,636,529.34/15,553,103.80
  6. Step 6: Final answer
    x = 8,945,259.51

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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.