Home / 365,521,749.34-548,228,692.56-106,667,467.06

Finding the Fourth Proportional to 365,521,749.34, 548,228,692.56 and 106,667,467.06

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Solution

The fourth proportional to 365,521,749.34, 548,228,692.56 and 106,667,467.06 is: 159,985,462.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,521,749.34 : 548,228,692.56 = 106,667,467.06 : x
  2. Step 2: Convert to fraction form
    365,521,749.34/548,228,692.56 = 106,667,467.06/x
  3. Step 3: Cross multiply
    365,521,749.34x = 548,228,692.56 × 106,667,467.06
  4. Step 4: Simplify right side
    365,521,749.34x = 58,478,166,001,716,184
  5. Step 5: Solve for x
    x = 58,478,166,001,716,184/365,521,749.34
  6. Step 6: Final answer
    x = 159,985,462.17

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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.