Home / 47,296,918.80-70,945,378.20-47,296,918.80

Finding the Fourth Proportional to 47,296,918.80, 70,945,378.20 and 47,296,918.80

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Solution

The fourth proportional to 47,296,918.80, 70,945,378.20 and 47,296,918.80 is: 70,945,378.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,296,918.80 : 70,945,378.20 = 47,296,918.80 : x
  2. Step 2: Convert to fraction form
    47,296,918.80/70,945,378.20 = 47,296,918.80/x
  3. Step 3: Cross multiply
    47,296,918.80x = 70,945,378.20 × 47,296,918.80
  4. Step 4: Simplify right side
    47,296,918.80x = 3,355,497,791,960,690
  5. Step 5: Solve for x
    x = 3,355,497,791,960,690/47,296,918.80
  6. Step 6: Final answer
    x = 70,945,378.20

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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.