Home / 16,734,218.45-24,988,639.20-13,666,295.37

Finding the Fourth Proportional to 16,734,218.45, 24,988,639.20 and 13,666,295.37

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Solution

The fourth proportional to 16,734,218.45, 24,988,639.20 and 13,666,295.37 is: 20,407,414.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,734,218.45 : 24,988,639.20 = 13,666,295.37 : x
  2. Step 2: Convert to fraction form
    16,734,218.45/24,988,639.20 = 13,666,295.37/x
  3. Step 3: Cross multiply
    16,734,218.45x = 24,988,639.20 × 13,666,295.37
  4. Step 4: Simplify right side
    16,734,218.45x = 341,502,124,252,809.06
  5. Step 5: Solve for x
    x = 341,502,124,252,809.06/16,734,218.45
  6. Step 6: Final answer
    x = 20,407,414.03

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.