Home / 56,105,487.90-84,158,231.85-24,192,783.90

Finding the Fourth Proportional to 56,105,487.90, 84,158,231.85 and 24,192,783.90

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Solution

The fourth proportional to 56,105,487.90, 84,158,231.85 and 24,192,783.90 is: 36,289,175.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,105,487.90 : 84,158,231.85 = 24,192,783.90 : x
  2. Step 2: Convert to fraction form
    56,105,487.90/84,158,231.85 = 24,192,783.90/x
  3. Step 3: Cross multiply
    56,105,487.90x = 84,158,231.85 × 24,192,783.90
  4. Step 4: Simplify right side
    56,105,487.90x = 2,036,021,916,553,147
  5. Step 5: Solve for x
    x = 2,036,021,916,553,147/56,105,487.90
  6. Step 6: Final answer
    x = 36,289,175.85

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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.