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Finding the Fourth Proportional to 73,529,175.60, 110,293,763.40 and 73,529,175.60

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Solution

The fourth proportional to 73,529,175.60, 110,293,763.40 and 73,529,175.60 is: 110,293,763.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,529,175.60 : 110,293,763.40 = 73,529,175.60 : x
  2. Step 2: Convert to fraction form
    73,529,175.60/110,293,763.40 = 73,529,175.60/x
  3. Step 3: Cross multiply
    73,529,175.60x = 110,293,763.40 × 73,529,175.60
  4. Step 4: Simplify right side
    73,529,175.60x = 8,109,809,496,623,453
  5. Step 5: Solve for x
    x = 8,109,809,496,623,453/73,529,175.60
  6. Step 6: Final answer
    x = 110,293,763.40

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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.