Home / 88,355,814.80-132,533,722.20-27,771,540.80

Finding the Fourth Proportional to 88,355,814.80, 132,533,722.20 and 27,771,540.80

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Solution

The fourth proportional to 88,355,814.80, 132,533,722.20 and 27,771,540.80 is: 41,657,311.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,355,814.80 : 132,533,722.20 = 27,771,540.80 : x
  2. Step 2: Convert to fraction form
    88,355,814.80/132,533,722.20 = 27,771,540.80/x
  3. Step 3: Cross multiply
    88,355,814.80x = 132,533,722.20 × 27,771,540.80
  4. Step 4: Simplify right side
    88,355,814.80x = 3,680,665,673,453,166
  5. Step 5: Solve for x
    x = 3,680,665,673,453,166/88,355,814.80
  6. Step 6: Final answer
    x = 41,657,311.20

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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.