Home / 34,946,763.72-48,226,773.24-19,477,844.88

Finding the Fourth Proportional to 34,946,763.72, 48,226,773.24 and 19,477,844.88

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Solution

The fourth proportional to 34,946,763.72, 48,226,773.24 and 19,477,844.88 is: 26,879,559.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,946,763.72 : 48,226,773.24 = 19,477,844.88 : x
  2. Step 2: Convert to fraction form
    34,946,763.72/48,226,773.24 = 19,477,844.88/x
  3. Step 3: Cross multiply
    34,946,763.72x = 48,226,773.24 × 19,477,844.88
  4. Step 4: Simplify right side
    34,946,763.72x = 939,353,608,231,655
  5. Step 5: Solve for x
    x = 939,353,608,231,655/34,946,763.72
  6. Step 6: Final answer
    x = 26,879,559.31

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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.