Home / 50,999,018.42-76,521,064.66-26,732,142.96

Finding the Fourth Proportional to 50,999,018.42, 76,521,064.66 and 26,732,142.96

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Solution

The fourth proportional to 50,999,018.42, 76,521,064.66 and 26,732,142.96 is: 40,110,027.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,999,018.42 : 76,521,064.66 = 26,732,142.96 : x
  2. Step 2: Convert to fraction form
    50,999,018.42/76,521,064.66 = 26,732,142.96/x
  3. Step 3: Cross multiply
    50,999,018.42x = 76,521,064.66 × 26,732,142.96
  4. Step 4: Simplify right side
    50,999,018.42x = 2,045,572,039,942,523.75
  5. Step 5: Solve for x
    x = 2,045,572,039,942,523.75/50,999,018.42
  6. Step 6: Final answer
    x = 40,110,027.67

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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.