Home / 10,739,975.68-16,097,158.68-7,483,884.46

Finding the Fourth Proportional to 10,739,975.68, 16,097,158.68 and 7,483,884.46

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Solution

The fourth proportional to 10,739,975.68, 16,097,158.68 and 7,483,884.46 is: 11,216,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,739,975.68 : 16,097,158.68 = 7,483,884.46 : x
  2. Step 2: Convert to fraction form
    10,739,975.68/16,097,158.68 = 7,483,884.46/x
  3. Step 3: Cross multiply
    10,739,975.68x = 16,097,158.68 × 7,483,884.46
  4. Step 4: Simplify right side
    10,739,975.68x = 120,469,275,695,406.11
  5. Step 5: Solve for x
    x = 120,469,275,695,406.11/10,739,975.68
  6. Step 6: Final answer
    x = 11,216,903.96

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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.