Home / 36,385,659.90-54,578,489.85-33,409,590.30

Finding the Fourth Proportional to 36,385,659.90, 54,578,489.85 and 33,409,590.30

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Solution

The fourth proportional to 36,385,659.90, 54,578,489.85 and 33,409,590.30 is: 50,114,385.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385,659.90 : 54,578,489.85 = 33,409,590.30 : x
  2. Step 2: Convert to fraction form
    36,385,659.90/54,578,489.85 = 33,409,590.30/x
  3. Step 3: Cross multiply
    36,385,659.90x = 54,578,489.85 × 33,409,590.30
  4. Step 4: Simplify right side
    36,385,659.90x = 1,823,444,985,081,208.50
  5. Step 5: Solve for x
    x = 1,823,444,985,081,208.50/36,385,659.90
  6. Step 6: Final answer
    x = 50,114,385.45

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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.