Home / 365,521,755.63-548,228,702.01-106,667,473.35

Finding the Fourth Proportional to 365,521,755.63, 548,228,702.01 and 106,667,473.35

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Solution

The fourth proportional to 365,521,755.63, 548,228,702.01 and 106,667,473.35 is: 159,985,471.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,521,755.63 : 548,228,702.01 = 106,667,473.35 : x
  2. Step 2: Convert to fraction form
    365,521,755.63/548,228,702.01 = 106,667,473.35/x
  3. Step 3: Cross multiply
    365,521,755.63x = 548,228,702.01 × 106,667,473.35
  4. Step 4: Simplify right side
    365,521,755.63x = 58,478,170,461,356,760
  5. Step 5: Solve for x
    x = 58,478,170,461,356,760/365,521,755.63
  6. Step 6: Final answer
    x = 159,985,471.62

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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.