Home / 14,164,998.90-21,247,498.35-9,063,165.30

Finding the Fourth Proportional to 14,164,998.90, 21,247,498.35 and 9,063,165.30

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Solution

The fourth proportional to 14,164,998.90, 21,247,498.35 and 9,063,165.30 is: 13,594,747.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,164,998.90 : 21,247,498.35 = 9,063,165.30 : x
  2. Step 2: Convert to fraction form
    14,164,998.90/21,247,498.35 = 9,063,165.30/x
  3. Step 3: Cross multiply
    14,164,998.90x = 21,247,498.35 × 9,063,165.30
  4. Step 4: Simplify right side
    14,164,998.90x = 192,569,589,757,527.28
  5. Step 5: Solve for x
    x = 192,569,589,757,527.28/14,164,998.90
  6. Step 6: Final answer
    x = 13,594,747.95

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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.