Home / 63,613,018.98-95,331,249.02-28,984,793.96

Finding the Fourth Proportional to 63,613,018.98, 95,331,249.02 and 28,984,793.96

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Solution

The fourth proportional to 63,613,018.98, 95,331,249.02 and 28,984,793.96 is: 43,436,967.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613,018.98 : 95,331,249.02 = 28,984,793.96 : x
  2. Step 2: Convert to fraction form
    63,613,018.98/95,331,249.02 = 28,984,793.96/x
  3. Step 3: Cross multiply
    63,613,018.98x = 95,331,249.02 × 28,984,793.96
  4. Step 4: Simplify right side
    63,613,018.98x = 2,763,156,610,172,571.50
  5. Step 5: Solve for x
    x = 2,763,156,610,172,571.50/63,613,018.98
  6. Step 6: Final answer
    x = 43,436,967.06

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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.