Home / 11,457,474.98-15,811,000.07-6,300,836.52

Finding the Fourth Proportional to 11,457,474.98, 15,811,000.07 and 6,300,836.52

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Solution

The fourth proportional to 11,457,474.98, 15,811,000.07 and 6,300,836.52 is: 8,694,980.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,457,474.98 : 15,811,000.07 = 6,300,836.52 : x
  2. Step 2: Convert to fraction form
    11,457,474.98/15,811,000.07 = 6,300,836.52/x
  3. Step 3: Cross multiply
    11,457,474.98x = 15,811,000.07 × 6,300,836.52
  4. Step 4: Simplify right side
    11,457,474.98x = 99,622,526,567,983.12
  5. Step 5: Solve for x
    x = 99,622,526,567,983.12/11,457,474.98
  6. Step 6: Final answer
    x = 8,694,980.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.