Home / 41,063,830.42-56,666,376.99-22,478,508.97

Finding the Fourth Proportional to 41,063,830.42, 56,666,376.99 and 22,478,508.97

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Solution

The fourth proportional to 41,063,830.42, 56,666,376.99 and 22,478,508.97 is: 31,019,406.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,063,830.42 : 56,666,376.99 = 22,478,508.97 : x
  2. Step 2: Convert to fraction form
    41,063,830.42/56,666,376.99 = 22,478,508.97/x
  3. Step 3: Cross multiply
    41,063,830.42x = 56,666,376.99 × 22,478,508.97
  4. Step 4: Simplify right side
    41,063,830.42x = 1,273,775,663,467,116.50
  5. Step 5: Solve for x
    x = 1,273,775,663,467,116.50/41,063,830.42
  6. Step 6: Final answer
    x = 31,019,406.87

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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.