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Finding the Fourth Proportional to 146,703,024.90, 219,576,240.45 and 146,703,024.90

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Solution

The fourth proportional to 146,703,024.90, 219,576,240.45 and 146,703,024.90 is: 219,576,240.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,703,024.90 : 219,576,240.45 = 146,703,024.90 : x
  2. Step 2: Convert to fraction form
    146,703,024.90/219,576,240.45 = 146,703,024.90/x
  3. Step 3: Cross multiply
    146,703,024.90x = 219,576,240.45 × 146,703,024.90
  4. Step 4: Simplify right side
    146,703,024.90x = 32,212,498,670,184,736
  5. Step 5: Solve for x
    x = 32,212,498,670,184,736/146,703,024.90
  6. Step 6: Final answer
    x = 219,576,240.45

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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.