Home / 41,002,145.92-56,580,119.76-22,665,988

Finding the Fourth Proportional to 41,002,145.92, 56,580,119.76 and 22,665,988

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Solution

The fourth proportional to 41,002,145.92, 56,580,119.76 and 22,665,988 is: 31,277,492.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,002,145.92 : 56,580,119.76 = 22,665,988 : x
  2. Step 2: Convert to fraction form
    41,002,145.92/56,580,119.76 = 22,665,988/x
  3. Step 3: Cross multiply
    41,002,145.92x = 56,580,119.76 × 22,665,988
  4. Step 4: Simplify right side
    41,002,145.92x = 1,282,444,315,518,722.75
  5. Step 5: Solve for x
    x = 1,282,444,315,518,722.75/41,002,145.92
  6. Step 6: Final answer
    x = 31,277,492.60

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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.