Home / 10,790,813.35-16,186,220.03-10,790,813.35

Finding the Fourth Proportional to 10,790,813.35, 16,186,220.03 and 10,790,813.35

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Solution

The fourth proportional to 10,790,813.35, 16,186,220.03 and 10,790,813.35 is: 16,186,220.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790,813.35 : 16,186,220.03 = 10,790,813.35 : x
  2. Step 2: Convert to fraction form
    10,790,813.35/16,186,220.03 = 10,790,813.35/x
  3. Step 3: Cross multiply
    10,790,813.35x = 16,186,220.03 × 10,790,813.35
  4. Step 4: Simplify right side
    10,790,813.35x = 174,662,479,131,807.34
  5. Step 5: Solve for x
    x = 174,662,479,131,807.34/10,790,813.35
  6. Step 6: Final answer
    x = 16,186,220.03

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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.