Home / 14,385,383.46-21,563,003.94-6,702,693.48

Finding the Fourth Proportional to 14,385,383.46, 21,563,003.94 and 6,702,693.48

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Solution

The fourth proportional to 14,385,383.46, 21,563,003.94 and 6,702,693.48 is: 10,047,017.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,385,383.46 : 21,563,003.94 = 6,702,693.48 : x
  2. Step 2: Convert to fraction form
    14,385,383.46/21,563,003.94 = 6,702,693.48/x
  3. Step 3: Cross multiply
    14,385,383.46x = 21,563,003.94 × 6,702,693.48
  4. Step 4: Simplify right side
    14,385,383.46x = 144,530,205,917,852.34
  5. Step 5: Solve for x
    x = 144,530,205,917,852.34/14,385,383.46
  6. Step 6: Final answer
    x = 10,047,017.96

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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.