Home / 10,927,672.39-16,388,652.49-3,249,249.34

Finding the Fourth Proportional to 10,927,672.39, 16,388,652.49 and 3,249,249.34

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Solution

The fourth proportional to 10,927,672.39, 16,388,652.49 and 3,249,249.34 is: 4,873,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,672.39 : 16,388,652.49 = 3,249,249.34 : x
  2. Step 2: Convert to fraction form
    10,927,672.39/16,388,652.49 = 3,249,249.34/x
  3. Step 3: Cross multiply
    10,927,672.39x = 16,388,652.49 × 3,249,249.34
  4. Step 4: Simplify right side
    10,927,672.39x = 53,250,818,286,621.85
  5. Step 5: Solve for x
    x = 53,250,818,286,621.85/10,927,672.39
  6. Step 6: Final answer
    x = 4,873,024.77

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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.