Home / 335,936,497-503,904,751.98-80,634,865

Finding the Fourth Proportional to 335,936,497, 503,904,751.98 and 80,634,865

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Solution

The fourth proportional to 335,936,497, 503,904,751.98 and 80,634,865 is: 120,952,299.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,936,497 : 503,904,751.98 = 80,634,865 : x
  2. Step 2: Convert to fraction form
    335,936,497/503,904,751.98 = 80,634,865/x
  3. Step 3: Cross multiply
    335,936,497x = 503,904,751.98 × 80,634,865
  4. Step 4: Simplify right side
    335,936,497x = 40,632,291,648,765,784
  5. Step 5: Solve for x
    x = 40,632,291,648,765,784/335,936,497
  6. Step 6: Final answer
    x = 120,952,299.06

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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.