Home / 21,418,022.91-32,126,421.21-6,065,276.27

Finding the Fourth Proportional to 21,418,022.91, 32,126,421.21 and 6,065,276.27

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Solution

The fourth proportional to 21,418,022.91, 32,126,421.21 and 6,065,276.27 is: 9,097,740.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,418,022.91 : 32,126,421.21 = 6,065,276.27 : x
  2. Step 2: Convert to fraction form
    21,418,022.91/32,126,421.21 = 6,065,276.27/x
  3. Step 3: Cross multiply
    21,418,022.91x = 32,126,421.21 × 6,065,276.27
  4. Step 4: Simplify right side
    21,418,022.91x = 194,855,620,044,405.56
  5. Step 5: Solve for x
    x = 194,855,620,044,405.56/21,418,022.91
  6. Step 6: Final answer
    x = 9,097,740.76

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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.