Home / 14,690,815.80-22,036,317.61-4,315,992.42

Finding the Fourth Proportional to 14,690,815.80, 22,036,317.61 and 4,315,992.42

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Solution

The fourth proportional to 14,690,815.80, 22,036,317.61 and 4,315,992.42 is: 6,474,016.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,690,815.80 : 22,036,317.61 = 4,315,992.42 : x
  2. Step 2: Convert to fraction form
    14,690,815.80/22,036,317.61 = 4,315,992.42/x
  3. Step 3: Cross multiply
    14,690,815.80x = 22,036,317.61 × 4,315,992.42
  4. Step 4: Simplify right side
    14,690,815.80x = 95,108,579,774,867.50
  5. Step 5: Solve for x
    x = 95,108,579,774,867.50/14,690,815.80
  6. Step 6: Final answer
    x = 6,474,016.22

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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.