Home / 29,985,749.96-44,983,458.12-9,236,178.42

Finding the Fourth Proportional to 29,985,749.96, 44,983,458.12 and 9,236,178.42

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Solution

The fourth proportional to 29,985,749.96, 44,983,458.12 and 9,236,178.42 is: 13,855,756.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,985,749.96 : 44,983,458.12 = 9,236,178.42 : x
  2. Step 2: Convert to fraction form
    29,985,749.96/44,983,458.12 = 9,236,178.42/x
  3. Step 3: Cross multiply
    29,985,749.96x = 44,983,458.12 × 9,236,178.42
  4. Step 4: Simplify right side
    29,985,749.96x = 415,475,245,144,917.75
  5. Step 5: Solve for x
    x = 415,475,245,144,917.75/29,985,749.96
  6. Step 6: Final answer
    x = 13,855,756.34

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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.