Home / 14,333,986.94-21,486,218.18-6,245,454.92

Finding the Fourth Proportional to 14,333,986.94, 21,486,218.18 and 6,245,454.92

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Solution

The fourth proportional to 14,333,986.94, 21,486,218.18 and 6,245,454.92 is: 9,361,750.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,333,986.94 : 21,486,218.18 = 6,245,454.92 : x
  2. Step 2: Convert to fraction form
    14,333,986.94/21,486,218.18 = 6,245,454.92/x
  3. Step 3: Cross multiply
    14,333,986.94x = 21,486,218.18 × 6,245,454.92
  4. Step 4: Simplify right side
    14,333,986.94x = 134,191,206,905,816.08
  5. Step 5: Solve for x
    x = 134,191,206,905,816.08/14,333,986.94
  6. Step 6: Final answer
    x = 9,361,750.33

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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.