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Finding the Fourth Proportional to 49,126,860.60, 73,548,573.30 and 49,126,860.60

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Solution

The fourth proportional to 49,126,860.60, 73,548,573.30 and 49,126,860.60 is: 73,548,573.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,126,860.60 : 73,548,573.30 = 49,126,860.60 : x
  2. Step 2: Convert to fraction form
    49,126,860.60/73,548,573.30 = 49,126,860.60/x
  3. Step 3: Cross multiply
    49,126,860.60x = 73,548,573.30 × 49,126,860.60
  4. Step 4: Simplify right side
    49,126,860.60x = 3,613,210,507,837,982
  5. Step 5: Solve for x
    x = 3,613,210,507,837,982/49,126,860.60
  6. Step 6: Final answer
    x = 73,548,573.30

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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.