Home / 365,521,748.83-548,228,691.80-106,667,466.55

Finding the Fourth Proportional to 365,521,748.83, 548,228,691.80 and 106,667,466.55

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Solution

The fourth proportional to 365,521,748.83, 548,228,691.80 and 106,667,466.55 is: 159,985,461.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,521,748.83 : 548,228,691.80 = 106,667,466.55 : x
  2. Step 2: Convert to fraction form
    365,521,748.83/548,228,691.80 = 106,667,466.55/x
  3. Step 3: Cross multiply
    365,521,748.83x = 548,228,691.80 × 106,667,466.55
  4. Step 4: Simplify right side
    365,521,748.83x = 58,478,165,646,507,792
  5. Step 5: Solve for x
    x = 58,478,165,646,507,792/365,521,748.83
  6. Step 6: Final answer
    x = 159,985,461.42

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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.