Home / 31,789,697.53-47,620,700.05-14,494,107.03

Finding the Fourth Proportional to 31,789,697.53, 47,620,700.05 and 14,494,107.03

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Solution

The fourth proportional to 31,789,697.53, 47,620,700.05 and 14,494,107.03 is: 21,712,050.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,789,697.53 : 47,620,700.05 = 14,494,107.03 : x
  2. Step 2: Convert to fraction form
    31,789,697.53/47,620,700.05 = 14,494,107.03/x
  3. Step 3: Cross multiply
    31,789,697.53x = 47,620,700.05 × 14,494,107.03
  4. Step 4: Simplify right side
    31,789,697.53x = 690,219,523,489,228.25
  5. Step 5: Solve for x
    x = 690,219,523,489,228.25/31,789,697.53
  6. Step 6: Final answer
    x = 21,712,050.67

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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.