Home / 16,965,551.70-25,448,327.55-10,163,106.90

Finding the Fourth Proportional to 16,965,551.70, 25,448,327.55 and 10,163,106.90

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Solution

The fourth proportional to 16,965,551.70, 25,448,327.55 and 10,163,106.90 is: 15,244,660.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965,551.70 : 25,448,327.55 = 10,163,106.90 : x
  2. Step 2: Convert to fraction form
    16,965,551.70/25,448,327.55 = 10,163,106.90/x
  3. Step 3: Cross multiply
    16,965,551.70x = 25,448,327.55 × 10,163,106.90
  4. Step 4: Simplify right side
    16,965,551.70x = 258,634,073,316,865.12
  5. Step 5: Solve for x
    x = 258,634,073,316,865.12/16,965,551.70
  6. Step 6: Final answer
    x = 15,244,660.35

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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.