Home / 50,732,334.63-76,098,296.88-18,376,664.67

Finding the Fourth Proportional to 50,732,334.63, 76,098,296.88 and 18,376,664.67

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Solution

The fourth proportional to 50,732,334.63, 76,098,296.88 and 18,376,664.67 is: 27,564,922.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,732,334.63 : 76,098,296.88 = 18,376,664.67 : x
  2. Step 2: Convert to fraction form
    50,732,334.63/76,098,296.88 = 18,376,664.67/x
  3. Step 3: Cross multiply
    50,732,334.63x = 76,098,296.88 × 18,376,664.67
  4. Step 4: Simplify right side
    50,732,334.63x = 1,398,432,883,721,867.25
  5. Step 5: Solve for x
    x = 1,398,432,883,721,867.25/50,732,334.63
  6. Step 6: Final answer
    x = 27,564,922.72

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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.