Home / 9,653,786.20-14,485,998.30-5,869,926.28

Finding the Fourth Proportional to 9,653,786.20, 14,485,998.30 and 5,869,926.28

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Solution

The fourth proportional to 9,653,786.20, 14,485,998.30 and 5,869,926.28 is: 8,808,123.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,653,786.20 : 14,485,998.30 = 5,869,926.28 : x
  2. Step 2: Convert to fraction form
    9,653,786.20/14,485,998.30 = 5,869,926.28/x
  3. Step 3: Cross multiply
    9,653,786.20x = 14,485,998.30 × 5,869,926.28
  4. Step 4: Simplify right side
    9,653,786.20x = 85,031,742,113,205.33
  5. Step 5: Solve for x
    x = 85,031,742,113,205.33/9,653,786.20
  6. Step 6: Final answer
    x = 8,808,123.61

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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.