Home / 21,744,760.55-32,617,150.06-6,392,051.30

Finding the Fourth Proportional to 21,744,760.55, 32,617,150.06 and 6,392,051.30

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Solution

The fourth proportional to 21,744,760.55, 32,617,150.06 and 6,392,051.30 is: 9,588,079.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,744,760.55 : 32,617,150.06 = 6,392,051.30 : x
  2. Step 2: Convert to fraction form
    21,744,760.55/32,617,150.06 = 6,392,051.30/x
  3. Step 3: Cross multiply
    21,744,760.55x = 32,617,150.06 × 6,392,051.30
  4. Step 4: Simplify right side
    21,744,760.55x = 208,490,496,524,860.94
  5. Step 5: Solve for x
    x = 208,490,496,524,860.94/21,744,760.55
  6. Step 6: Final answer
    x = 9,588,079.67

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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.