Home / 10,827,338.08-16,239,742.88-4,350,152.32

Finding the Fourth Proportional to 10,827,338.08, 16,239,742.88 and 4,350,152.32

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Solution

The fourth proportional to 10,827,338.08, 16,239,742.88 and 4,350,152.32 is: 6,524,720.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,338.08 : 16,239,742.88 = 4,350,152.32 : x
  2. Step 2: Convert to fraction form
    10,827,338.08/16,239,742.88 = 4,350,152.32/x
  3. Step 3: Cross multiply
    10,827,338.08x = 16,239,742.88 × 4,350,152.32
  4. Step 4: Simplify right side
    10,827,338.08x = 70,645,355,165,635.48
  5. Step 5: Solve for x
    x = 70,645,355,165,635.48/10,827,338.08
  6. Step 6: Final answer
    x = 6,524,720.54

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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.