Home / 14,036,294.93-21,056,450.82-4,321,729.89

Finding the Fourth Proportional to 14,036,294.93, 21,056,450.82 and 4,321,729.89

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Solution

The fourth proportional to 14,036,294.93, 21,056,450.82 and 4,321,729.89 is: 6,483,213.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,294.93 : 21,056,450.82 = 4,321,729.89 : x
  2. Step 2: Convert to fraction form
    14,036,294.93/21,056,450.82 = 4,321,729.89/x
  3. Step 3: Cross multiply
    14,036,294.93x = 21,056,450.82 × 4,321,729.89
  4. Step 4: Simplify right side
    14,036,294.93x = 91,000,292,875,304.67
  5. Step 5: Solve for x
    x = 91,000,292,875,304.67/14,036,294.93
  6. Step 6: Final answer
    x = 6,483,213.22

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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.