Home / 41,254,652.72-56,931,873.89-22,669,797.62

Finding the Fourth Proportional to 41,254,652.72, 56,931,873.89 and 22,669,797.62

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Solution

The fourth proportional to 41,254,652.72, 56,931,873.89 and 22,669,797.62 is: 31,284,569.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,254,652.72 : 56,931,873.89 = 22,669,797.62 : x
  2. Step 2: Convert to fraction form
    41,254,652.72/56,931,873.89 = 22,669,797.62/x
  3. Step 3: Cross multiply
    41,254,652.72x = 56,931,873.89 × 22,669,797.62
  4. Step 4: Simplify right side
    41,254,652.72x = 1,290,634,058,815,653.75
  5. Step 5: Solve for x
    x = 1,290,634,058,815,653.75/41,254,652.72
  6. Step 6: Final answer
    x = 31,284,569.71

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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.