Home / 34,946,764.72-48,226,774.62-19,477,845.88

Finding the Fourth Proportional to 34,946,764.72, 48,226,774.62 and 19,477,845.88

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Solution

The fourth proportional to 34,946,764.72, 48,226,774.62 and 19,477,845.88 is: 26,879,560.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946,764.72 : 48,226,774.62 = 19,477,845.88 : x
  2. Step 2: Convert to fraction form
    34,946,764.72/48,226,774.62 = 19,477,845.88/x
  3. Step 3: Cross multiply
    34,946,764.72x = 48,226,774.62 × 19,477,845.88
  4. Step 4: Simplify right side
    34,946,764.72x = 939,353,683,337,855.50
  5. Step 5: Solve for x
    x = 939,353,683,337,855.50/34,946,764.72
  6. Step 6: Final answer
    x = 26,879,560.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.