Home / 11,048,755.50-15,248,049.21-6,698,025.18

Finding the Fourth Proportional to 11,048,755.50, 15,248,049.21 and 6,698,025.18

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Solution

The fourth proportional to 11,048,755.50, 15,248,049.21 and 6,698,025.18 is: 9,243,739.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,755.50 : 15,248,049.21 = 6,698,025.18 : x
  2. Step 2: Convert to fraction form
    11,048,755.50/15,248,049.21 = 6,698,025.18/x
  3. Step 3: Cross multiply
    11,048,755.50x = 15,248,049.21 × 6,698,025.18
  4. Step 4: Simplify right side
    11,048,755.50x = 102,131,817,554,459.11
  5. Step 5: Solve for x
    x = 102,131,817,554,459.11/11,048,755.50
  6. Step 6: Final answer
    x = 9,243,739.49

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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.