Home / 336,997,999.10-505,496,998.65-132,532,744.70

Finding the Fourth Proportional to 336,997,999.10, 505,496,998.65 and 132,532,744.70

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Solution

The fourth proportional to 336,997,999.10, 505,496,998.65 and 132,532,744.70 is: 198,799,117.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,997,999.10 : 505,496,998.65 = 132,532,744.70 : x
  2. Step 2: Convert to fraction form
    336,997,999.10/505,496,998.65 = 132,532,744.70/x
  3. Step 3: Cross multiply
    336,997,999.10x = 505,496,998.65 × 132,532,744.70
  4. Step 4: Simplify right side
    336,997,999.10x = 66,994,904,668,696,696
  5. Step 5: Solve for x
    x = 66,994,904,668,696,696/336,997,999.10
  6. Step 6: Final answer
    x = 198,799,117.05

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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.