Home / 9,666,554.67-14,496,730.66-3,188,173.45

Finding the Fourth Proportional to 9,666,554.67, 14,496,730.66 and 3,188,173.45

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Solution

The fourth proportional to 9,666,554.67, 14,496,730.66 and 3,188,173.45 is: 4,781,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,666,554.67 : 14,496,730.66 = 3,188,173.45 : x
  2. Step 2: Convert to fraction form
    9,666,554.67/14,496,730.66 = 3,188,173.45/x
  3. Step 3: Cross multiply
    9,666,554.67x = 14,496,730.66 × 3,188,173.45
  4. Step 4: Simplify right side
    9,666,554.67x = 46,218,091,802,012.98
  5. Step 5: Solve for x
    x = 46,218,091,802,012.98/9,666,554.67
  6. Step 6: Final answer
    x = 4,781,237.31

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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.