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Finding the Fourth Proportional to 104,976,110.03, 157,464,165.14 and 104,976,110.03

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Solution

The fourth proportional to 104,976,110.03, 157,464,165.14 and 104,976,110.03 is: 157,464,165.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,110.03 : 157,464,165.14 = 104,976,110.03 : x
  2. Step 2: Convert to fraction form
    104,976,110.03/157,464,165.14 = 104,976,110.03/x
  3. Step 3: Cross multiply
    104,976,110.03x = 157,464,165.14 × 104,976,110.03
  4. Step 4: Simplify right side
    104,976,110.03x = 16,529,975,525,518,730
  5. Step 5: Solve for x
    x = 16,529,975,525,518,730/104,976,110.03
  6. Step 6: Final answer
    x = 157,464,165.14

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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.