Home / 32,477,031.69-48,709,660.86-13,045,474.73

Finding the Fourth Proportional to 32,477,031.69, 48,709,660.86 and 13,045,474.73

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Solution

The fourth proportional to 32,477,031.69, 48,709,660.86 and 13,045,474.73 is: 19,565,847.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,477,031.69 : 48,709,660.86 = 13,045,474.73 : x
  2. Step 2: Convert to fraction form
    32,477,031.69/48,709,660.86 = 13,045,474.73/x
  3. Step 3: Cross multiply
    32,477,031.69x = 48,709,660.86 × 13,045,474.73
  4. Step 4: Simplify right side
    32,477,031.69x = 635,440,649,856,000.12
  5. Step 5: Solve for x
    x = 635,440,649,856,000.12/32,477,031.69
  6. Step 6: Final answer
    x = 19,565,847.52

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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.