Home / 15,032,162.80-22,548,047.58-3,672,709.84

Finding the Fourth Proportional to 15,032,162.80, 22,548,047.58 and 3,672,709.84

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Solution

The fourth proportional to 15,032,162.80, 22,548,047.58 and 3,672,709.84 is: 5,509,016.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,162.80 : 22,548,047.58 = 3,672,709.84 : x
  2. Step 2: Convert to fraction form
    15,032,162.80/22,548,047.58 = 3,672,709.84/x
  3. Step 3: Cross multiply
    15,032,162.80x = 22,548,047.58 × 3,672,709.84
  4. Step 4: Simplify right side
    15,032,162.80x = 82,812,436,219,854.17
  5. Step 5: Solve for x
    x = 82,812,436,219,854.17/15,032,162.80
  6. Step 6: Final answer
    x = 5,509,016.72

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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.