Home / 32,749,393.59-49,129,972.83-11,178,950.67

Finding the Fourth Proportional to 32,749,393.59, 49,129,972.83 and 11,178,950.67

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Solution

The fourth proportional to 32,749,393.59, 49,129,972.83 and 11,178,950.67 is: 16,770,433.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,749,393.59 : 49,129,972.83 = 11,178,950.67 : x
  2. Step 2: Convert to fraction form
    32,749,393.59/49,129,972.83 = 11,178,950.67/x
  3. Step 3: Cross multiply
    32,749,393.59x = 49,129,972.83 × 11,178,950.67
  4. Step 4: Simplify right side
    32,749,393.59x = 549,221,542,685,010.25
  5. Step 5: Solve for x
    x = 549,221,542,685,010.25/32,749,393.59
  6. Step 6: Final answer
    x = 16,770,433.97

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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.