Home / 41,072,845.96-56,678,278.80-22,484,390.86

Finding the Fourth Proportional to 41,072,845.96, 56,678,278.80 and 22,484,390.86

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Solution

The fourth proportional to 41,072,845.96, 56,678,278.80 and 22,484,390.86 is: 31,027,228.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,072,845.96 : 56,678,278.80 = 22,484,390.86 : x
  2. Step 2: Convert to fraction form
    41,072,845.96/56,678,278.80 = 22,484,390.86/x
  3. Step 3: Cross multiply
    41,072,845.96x = 56,678,278.80 × 22,484,390.86
  4. Step 4: Simplify right side
    41,072,845.96x = 1,274,376,573,811,251.75
  5. Step 5: Solve for x
    x = 1,274,376,573,811,251.75/41,072,845.96
  6. Step 6: Final answer
    x = 31,027,228.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.