Home / 76,174,992.21-114,247,609.88-24,345,692.01

Finding the Fourth Proportional to 76,174,992.21, 114,247,609.88 and 24,345,692.01

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Solution

The fourth proportional to 76,174,992.21, 114,247,609.88 and 24,345,692.01 is: 36,513,782.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,174,992.21 : 114,247,609.88 = 24,345,692.01 : x
  2. Step 2: Convert to fraction form
    76,174,992.21/114,247,609.88 = 24,345,692.01/x
  3. Step 3: Cross multiply
    76,174,992.21x = 114,247,609.88 × 24,345,692.01
  4. Step 4: Simplify right side
    76,174,992.21x = 2,781,437,123,017,113
  5. Step 5: Solve for x
    x = 2,781,437,123,017,113/76,174,992.21
  6. Step 6: Final answer
    x = 36,513,782.84

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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.