Home / 44,684,164.68-67,021,228.26-12,340,665.42

Finding the Fourth Proportional to 44,684,164.68, 67,021,228.26 and 12,340,665.42

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Solution

The fourth proportional to 44,684,164.68, 67,021,228.26 and 12,340,665.42 is: 18,509,612.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684,164.68 : 67,021,228.26 = 12,340,665.42 : x
  2. Step 2: Convert to fraction form
    44,684,164.68/67,021,228.26 = 12,340,665.42/x
  3. Step 3: Cross multiply
    44,684,164.68x = 67,021,228.26 × 12,340,665.42
  4. Step 4: Simplify right side
    44,684,164.68x = 827,086,553,994,108.75
  5. Step 5: Solve for x
    x = 827,086,553,994,108.75/44,684,164.68
  6. Step 6: Final answer
    x = 18,509,612.07

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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.