Home / 10,790,825.40-16,186,238.10-5,996,221.56

Finding the Fourth Proportional to 10,790,825.40, 16,186,238.10 and 5,996,221.56

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Solution

The fourth proportional to 10,790,825.40, 16,186,238.10 and 5,996,221.56 is: 8,994,332.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,825.40 : 16,186,238.10 = 5,996,221.56 : x
  2. Step 2: Convert to fraction form
    10,790,825.40/16,186,238.10 = 5,996,221.56/x
  3. Step 3: Cross multiply
    10,790,825.40x = 16,186,238.10 × 5,996,221.56
  4. Step 4: Simplify right side
    10,790,825.40x = 97,056,269,870,513.42
  5. Step 5: Solve for x
    x = 97,056,269,870,513.42/10,790,825.40
  6. Step 6: Final answer
    x = 8,994,332.34

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1.5x scale

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.