Home / 19,842,508.69-29,763,749.30-6,196,824.56

Finding the Fourth Proportional to 19,842,508.69, 29,763,749.30 and 6,196,824.56

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Solution

The fourth proportional to 19,842,508.69, 29,763,749.30 and 6,196,824.56 is: 9,295,232.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,842,508.69 : 29,763,749.30 = 6,196,824.56 : x
  2. Step 2: Convert to fraction form
    19,842,508.69/29,763,749.30 = 6,196,824.56/x
  3. Step 3: Cross multiply
    19,842,508.69x = 29,763,749.30 × 6,196,824.56
  4. Step 4: Simplify right side
    19,842,508.69x = 184,440,732,535,926.97
  5. Step 5: Solve for x
    x = 184,440,732,535,926.97/19,842,508.69
  6. Step 6: Final answer
    x = 9,295,232.54

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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.