Home / 10,903,051.98-15,046,311.23-6,008,449.69

Finding the Fourth Proportional to 10,903,051.98, 15,046,311.23 and 6,008,449.69

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Solution

The fourth proportional to 10,903,051.98, 15,046,311.23 and 6,008,449.69 is: 8,291,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,051.98 : 15,046,311.23 = 6,008,449.69 : x
  2. Step 2: Convert to fraction form
    10,903,051.98/15,046,311.23 = 6,008,449.69/x
  3. Step 3: Cross multiply
    10,903,051.98x = 15,046,311.23 × 6,008,449.69
  4. Step 4: Simplify right side
    10,903,051.98x = 90,405,003,970,305.45
  5. Step 5: Solve for x
    x = 90,405,003,970,305.45/10,903,051.98
  6. Step 6: Final answer
    x = 8,291,715.40

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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.